List of largest known primes and probable primes

The table below lists the largest currently known prime numbers and probable primes (PRPs) as tracked by the PrimePages and by Henri & Renaud Lifchitz's PRP Records. Numbers with more than 2,000,000 digits are shown.

Largest known primes

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These numbers have been proved prime by computer with a primality test for their form, for example the Lucas–Lehmer primality test for Mersenne numbers.   is the third cyclotomic polynomial, defined as  .


Rank[1] Number Discovery date Decimal digits
1 282589933 – 1 7 December 2018 24,862,048
2 277232917 – 1 26 December 2017 23,249,425
3 274207281 – 1 7 January 2016 22,338,618
4 257885161 – 1 25 January 2013 17,425,170
5 243112609 – 1 23 August 2008 12,978,189
6 242643801 – 1 4 June 2009 12,837,064
7   2 October 2023 11,981,518
8   31 May 2023 11,887,192
9 237156667 – 1 6 September 2008 11,185,272
10 232582657 – 1 4 September 2006 9,808,358
11 10223×231172165 + 1 31 October 2016 9,383,761
12 230402457 – 1 15 December 2005 9,152,052
13 225964951 – 1 18 February 2005 7,816,230
14 69×224612729 – 1 13 August 2024 7,409,172
15 224036583 – 1 15 May 2004 7,235,733
16 107347×223427517 – 1 4 August 2024 7,052,391
17 19637361048576 + 1 24 September 2022 6,598,776
18 19517341048576 + 1 9 August 2022 6,595,985
19 202705×221320516 + 1 25 November 2021 6,418,121
20 220996011 – 1 17 November 2003 6,320,430
21 10590941048576 + 1 31 October 2018 6,317,602
22 3×220928756 - 1 5 July 2023 6,300,184
23 9194441048576 + 1 29 August 2017 6,253,210
24 81×220498148 + 1 13 June 2023 6,170,560
25 7×220267500 + 1 21 July 2022 6,101,127
26 4×58431178 + 1 2 January 2024 5,893,142
27 168451×219375200 + 1 17 September 2017 5,832,522
28 69×219374980 - 1 3 July 2022 5,832,452
29 3×218924888 - 1 24 March 2022 5,696,990
30 69×218831865 - 1 16 December 2021 5,668,959
31 2×311879700 + 1 22 June 2024 5,668,058
32 97139×218397548 - 1 23 April 2023 5,538,219
33 7×218233956 + 1 1 October 2020 5,488,969
34 3×218196595 - 1 8 January 2022 5,477,722
35 3×217748034 - 1 6 September 2021 5,342,692
36   23 February 2017 5,338,805
37 3622×57558139 - 1 18 February 2022 5,282,917
38 7×66772401 + 1 9 September 2019 5,269,954
39 2×310852677 + 1 8 January 2023 5,178,044
40 8508301×217016603-1 21 March 2018 5,122,515
41 8×105112848-1 30 January 2024 5,112,848
42 13×216828072 + 1 11 October 2023 5,065,756
43 3×216819291-1 20 January 2021 5,063,112
44 3×216408818+1 25 October 2020 4,939,547
45 2329989×216309923-1 13 February 2024 4,909,783
46 69×215866556+1 20 August 2021 4,776,312
47 2036×310009192+1 15 February 2024 4,775,602
48 2525332×732525332+1 28 August 2021 4,705,888
49 1419499×215614489+1 9 February 2024 4,700,436
50 11×215502315+1 8 January 2023 4,666,663
51 (102332974+1)2-2 20 February 2024 4,665,949
52 37×215474010+1 8 November 2022 4,658,143
53 93839×215337656-1 28 November 2022 4,617,100
54 215317227+27658614+1 31 July 2020 4,610,945
55 13×215294536+1 30 September 2023 4,604,116
56 6×56546983+1 13 June 2020 4,576,146
57 4788920×39577840-1 14 February 2024 4,569,798
58 69×214977631-1 3 December 2021 4,508,719
59 192971×214773498-1 7 March 2021 4,447,272
60 9145334×39145334+1 25 December 2023 4,363,441
61 4×56181673-1 15 July 2022 4,320,805
62 396101×214259638-1 3 February 2024 4,292,585
63 6962×312863120-1 29 February 2020 4,269,952
64 37×214166940+1 24 June 2022 4,264,676
65 99739×214019102-1 24 December 2019 4,220,176
66 69×213832885-1 17 January 2022 4,164,116
67 404849×213764867+1 10 March 2021 4,143,644
68 25×213719266+1 20 September 2022 4,129,912
69 81×213708272 + 1 11 October 2022 4,126,603
70 2740879×213704395-1 26 October 2019 4,125,441
71 479216×38625889-1 16 November 2019 4,115,601
72   30 January 2017 4,055,114
73 81×213470584 + 1 9 October 2022 4,055,052
74 213466917 – 1 14 November 2001 4,053,946
75 5778486×55778486 + 1 15 August 2024 4,038,996
76 9×213334487 + 1 31 March 2020 4,014,082
77 206039×213104952 - 1 26 April 2021 3,944,989
78 2805222×55610444 + 1 2 September 2019 3,921,539
79 19249×213018586 + 1 26 March 2007 3,918,990
80 2293×212918431 - 1 13 February 2021 3,888,839
81 81×212804541 + 1 19 September 2022 3,854,553
82 4×55380542 + 1 22 February 2023 3,760,839
83 9×212406887 + 1 29 March 2020 3,734,847
84 7×212286041 - 1 10 June 2023 3,698,468
85 10913140524288 + 1 19 June 2024 3,689,913
86 69×212231580 - 1 27 July 2021 3,682,075
87 27×212184319 + 1 6 February 2021 3,667,847
88 9332124524288 + 1 22 June 2024 3,654,278
89 8630170524288 + 1 13 April 2024 3,636,472
90 11×211993994 − 1 15 August 2024 3,610,554
91 3761×211978874 − 1 6 July 2022 3,606,004
92 95×211954552 − 1 28 May 2024 3,598,681
93 3×211895718 − 1 23 June 2015 3,580,969
94 37×211855148 + 1 30 May 2022 3,568,757
95 6339004524288 + 1 8 June 2023 3,566,218
96 763795×64582771 + 1 11 December 2023 3,566,095
97 5897794524288 + 1 18 December 2022 3,549,792
98 3×211731850 − 1 13 March 2015 3,531,640
99 69×211718455 − 1 4 December 2020 3,527,609
100 41×211676439 + 1 20 June 2022 3,514,960
101 4896418524288 + 1 15 May 2022 3,507,424
102 81×211616017 + 1 30 August 2022 3,496,772
103 69×211604348 − 1 4 December 2020 3,493,259
104 4450871×64450871 + 1 17 September 2023 3,463,458
105 9×211500843 + 1 13 March 2020 3,462,100
106 3×211484018 − 1 22 November 2014 3,457,035
107 193997×211452891 +1 3 April 2018 3,447,670
108 3638450524288 +1 29 May 2020 3,439,810
109 9221×211392194 -1 7 February 2021 3,429,397
110 9×211366286 +1 26 March 2020 3,421,594
111 5×211355764 -1 2 October 2021 3,418,427
112 732050×64392301 +1 9 September 2023 3,417,881
113 3214654524288 +1 24 December 2019 3,411,613
114 146561×211280802 -1 16 November 2020 3,395,865
115 51208×54857576 +1 6 June 2024 3,395,305
116 2985036524288 +1 18 September 2019 3,394,739
117 6929×211255424 -1 7 July 2022 3,388,225
118 2877652524288 +1 29 June 2019 3,386,397
119 2788032524288 +1 17 April 2019 3,379,193
120 2733014524288 +1 18 March 2019 3,374,655
121 9×211158963 +1 13 March 2020 3,359,184
122 9271×211134335 -1 17 January 2021 3,351,773
123 136804×54777253 -1 1 March 2024 3,339,162
124 2312092524288+1 4 August 2018 3,336,572
125 2061748524288+1 20 March 2018 3,310,478
126 1880370524288 + 1 15 January 2018 3,289,511
127 27×210902757 - 1 7 March 2022 3,282,059
128 3×210829346 + 1 14 January 2014 3,259,959
129 11×210803449 + 1 29 May 2022 3,252,164
130 11×210797109 + 1 29 May 2022 3,250,255
131 7×210612737 - 1 19 May 2022 3,194,154
132 37×210599476 + 1 17 June 2022 3,190,762
133 5×210495620 - 1 26 September 2021 3,159,498
134   30 June 2023 3,153,105
135 5×210349000 - 1 26 September 2021 3,115,361
136   17 January 2017 3,107,335
137 52922×54399812-1 3 August 2023 3,075,342
138   14 January 2017 3,068,389
139 177742×54386703-1 24 July 2023 3,066,180
140 874208×541748416-1 26 September 2019 3,028,951
141 475856524288 + 1 8 August 2012 2,976,633
142 2×36236772+1 20 December 2022 2,975,697
143 15×39830108+1 19 August 2023 2,959,159
144 9×29778263+1 5 August 2020 2,943,552
145 1806676×411806676+1 11 March 2018 2,913,785
146 356926524288 + 1 20 June 2012 2,911,151
147 341112524288 + 1 15 June 2012 2,900,832
148 213988×54138363-1 29 November 2022 2,892,597
149 43×29596983-1 28 February 2022 2,888,982
150 121×29584444+1 18 November 2020 2,885,208
151 15×29482269-1 14 August 2024 2,854,449
152 11×29381365+1 7 March 2020 2,824,074
153 15×29312889+1 7 August 2023 2,803,461
154 49×29187790+1 11 September 2022 2,765,803
155 27653×29167433 + 1 8 June 2005 2,759,677
156 90527×29162167 + 1 30 June 2010 2,758,093
157 6795×29144320 - 1 31 March 2021 2,752,719
158 31×29088085 - 1 27 August 2024 2,735,788
159 75×29079482+1 25 July 2023 2,733,199
160 1323365×1161323365+1 18 January 2018 2,732,038
161 57×29075622-1 7 August 2022 2,732,037
162 102718281-5×101631138-5×101087142-1 6 August 2024 2,718,281
163 63838×53887851-1 19 June 2022 2,717,497
164 13×28989858 + 1 10 March 2020 2,706,219
165 4159×28938471 - 1 19 April 2022 2,690,752
166 273809×28932416 − 1 13 December 2017 2,688,931
167 93×28898285 + 1 4 March 2024 2,678,653
168 2×35570081 + 1 14 February 2020 2,657,605
169 25×28788628 + 1 1 March 2021 2,645,643
170 2038×3661028507 − 1 4 April 2016 2,636,562
171 64598×53769854 - 1 14 June 2022 2,635,020
172 63×28741225 + 1 6 May 2024 2,631,373
173 8×785900325 + 1 4 June 2022 2,606,325
174 17×28636199 + 1 17 February 2021 2,599,757
175 75898524288 + 1 19 November 2011 2,558,647
176 25×28456828 + 1 27 January 2021 2,545,761
177 39×28413422 + 1 23 January 2021 2,532,694
178 31×28348000 + 1 19 January 2021 2,513,000
179 27×28342438 - 1 1 February 2021 2,511,326
180 3867×28261084 - 1 14 April 2021 2,486,838
181 101×28152967 + 1 2 December 2023 2,454,290
182 273662×53493296 - 1 7 December 2021 2,441,715
183 81×28109236 + 1 9 September 2022 2,441,126
184 11×28103463 + 1 6 March 2020 2,439,387
185 102818×53440382 - 1 8 October 2021 2,404,729
186 11×27971110 - 1 25 November 2019 2,399,545
187 27×27963247 + 1 14 January 2021 2,397,178
188 3177×27954621 - 1 13 June 2021 2,394,584
189 39×27946769 + 1 14 January 2021 2,392,218
190 7×63072198 + 1 4 August 2019 2,390,636
191 3765×27904593 - 1 10 January 2021 2,379,524
192 29×27899985 + 1 14 January 2021 2,378,134
193 5113×27895471 - 1 27 November 2022 2,376,778
194 861×27895451 - 1 21 February 2021 2,376,771
195 75×27886683 + 1 4 September 2023 2,374,131
196 99×27830910 + 1 24 April 2024 2,357,341
197 28433×27830457 + 1 31 December 2004 2,357,207
198 2589×27803339 - 1 21 August 2022 2,349,043
199 59×27792307 + 1 24 April 2024 2,345,720
200 101×27784453 + 1 24 April 2024 2,343,356
201 95×27778585 + 1 24 April 2024 2,341,590
202 8401×27767655 - 1 24 April 2023 2,338,302
203 9693×27767343 - 1 17 November 2023 2,338,208
204 5×27755002 - 1 23 September 2021 2,334,489
205 2945×27753232 - 1 27 November 2022 2,333,959
206 63×27743186 + 1 24 April 2024 2,330,934
207 2545×27732265 - 1 13 January 2021 2,327,648
208 5539×27730709 - 1 15 January 2021 2,327,180
209 4817×27719584 - 1 13 June 2021 2,323,831
210 183×558842752 + 1 23 August 2024 2,314,734
211 1341174×531341174 + 1 21 August 2017 2,312,561
212 9467×27680034 - 1 20 February 2022 2,311,925
213 45×27661004 + 1 13 December 2020 2,306,194
214 15×27619838 + 1 6 December 2020 2,293,801
215 3597×27580693 - 1 10 January 2021 2,282,020
216 3129×27545557 - 1 14 March 2023 2,271,443
217 7401×27523295 - 1 21 February 2021 2,264,742
218 45×27513661 + 1 12 November 2020 2,261,839
219   11 January 2017 2,259,865
220 9×27479919 - 1 3 June 2023 2,251,681
221 1875×27474308 - 1 21 August 2022 2,249,995
222 69×27452023 + 1 23 March 2023 2,243,285
223 1281879×27447178 + 1 27 December 2023 2,241,831
224 4×53189669 - 1 12 July 2022 2,229,484
225 29×27374577 + 1 27 October 2020 2,219,971
226 3197×27359542 - 1 27 November 2022 2,215,447
227 109838×53168862 - 1 13 August 2020 2,214,945
228 95×27354869 + 1 25 September 2023 2,214,039
229 101×27345194 - 1 5 October 2019 2,211,126
230 85×27333444 + 1 25 September 2023 2,207,589
231 15×27300254 + 1 25 October 2020 2,197,597
232 422429! + 1 21 February 2022 2,193,027
233 1759×27284439 - 1 28 August 2021 2,192,838
234 1909683×141909683 + 1 27 May 2023 2,188,748
235 737×27269322 − 1 10 August 2017 2,188,287
236 93×27241494 + 1 25 September 2023 2,179,909
237 118568×53112069 + 1 1 May 2020 2,175,248
238 580633×27208783 − 1 15 February 2024 2,170,066
239 6039×27207973 − 1 24 March 2021 2,169,820
240 502573×27181987 − 1 4 October 2014 2,162,000
241 402539×27173024 − 1 2 October 2014 2,159,301
242 3343×27166019 - 1 29 September 2016 2,157,191
243 161041×27107964 + 1 6 January 2015 2,139,716
244 294×213918952-1 19 September 2023 2,139,672
245 27×27046834+1 11 October 2018 2,121,310
246 1759×27046791 - 1 28 August 2021 2,121,299
247 327×27044001 - 1 13 January 2021 2,120,459
248 5×27037188 - 1 22 September 2021 2,118,406
249 3×27033641 + 1 21 February 2011 2,117,338
250 625783×27031319 - 1 10 February 2024 2,116,644
251 33661×27031232 + 1 30 October 2007 2,116,617
252   6 January 2017 2,114,016
253 207494×53017502-1 16 March 2020 2,109,149
254 15×26993631-1 25 August 2021 2,105,294
255 8943501×26972593-1 8 January 2022 2,098,967
256 6020095×26972593-1 4 September 2022 2,098,967
257 26972593 – 1 1 June 1999 2,098,960
258 273×26963847-1 16 November 2022 2,096,330
259 6219×26958945-1 7 January 2021 2,094,855
260 51×26945567+1 26 May 2020 2,090,826
261 238694×52979422-1 12 March 2020 2,082,532
262 4×721119849 − 1 7 September 2016 2,079,933
263 33×26894190-1 27 July 2021 2,075,360
264 2345×26882320-1 13 April 2022 2,071,789
265 57×26857990+1 17 August 2023 2,064,463
266 146264×52953282-1 9 March 2020 2,064,261
267 69×26838971-1 1 March 2020 2,058,738
268 35816×52945294-1 5 March 2020 2,058,677
269 127×26836153-1 25 June 2018 2,057,890
270 19×26833086+1 24 October 2020 2,056,966
271 65×26810465 + 1 22 September 2023 2,050,157
272 40597×26808509 – 1 25 December 2013 2,049,571
273 283×26804701-1 19 January 2020 2,048,431
274 1861209×26789999+1 2 December 2020 2,044,000
275 5817×26789459-1 9 January 2021 2,043,835
276 8435×26786180-1 7 January 2021 2,042,848
277 51×26753404+1 26 May 2020 2,032,979
278 93×26750726+1 18 September 2023 2,032,173
279 69×26745775+1 21 March 2023 2,030,683
280 9995×26711008-1 31 December 2020 2,020,219
281 39×26684941+1 20 October 2020 2,012,370
282 6679881×26679881 + 1 25 July 2009 2,010,852
283 37×26660841 − 1 30 July 2014 2,005,115
284 39×26648997+1 20 October 2020 2,001,550
285 102000007-101127194-10872812-1 12 January 2024 2,000,007
286 102000005-101051046-10948958-1 6 January 2024 2,000,005


Largest known probable primes (PRPs)

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These are probable primes. Primality has not been proven because it is too hard for general numbers of this size but they are expected to be primes.

Rank[95] Number Discovery date Decimal digits
1   8 May 2021 8,177,207
2   20 April 2021 5,794,777
3   June 2021 4,556,209
4   November 2023 4,069,900
5 213380298 – 27 March 2021 4,027,872
6   September 2013 4,025,533
7   September 2013 4,017,941
8   3 July 2022 3,829,294
9   November 2023 3,804,150
10   10 April 2023 3,789,365
11   July 2020 3,763,995
12   February 2024 3,602,847
13   January 2024 3,452,542
14   9 July 2020 3,143,811
15 29092392 + 40291 February 2011 2,737,083
16   October 2023 2,614,858
17   3 June 2024 2,482,834
18   August 2020 2,449,236
19   August 2022 2,388,581
20 50018654465 + 54465500186 August 2024 2,368,940
21   July 2021 2,358,349
22   February 2022 2,307,015
23   December 2023 2,239,990
24   1 March 2018 2,201,714
25   December 2023 2,181,134
26   July 2024 2,174,370
27 F(10367321) 10 August 2024 2,166,642
28   July 2024 2,166,255
29 34532794 + 45327943 October 2023 2,162,693
30 F(10317107) 27 July 2024 2,156,148
31   27 October 2017 2,131,318
32 360834356345 + 356345360834 February 2024 2,003,304
33 360339356572 + 356572360339 May 2024 2,000,656


See also

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References

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  1. ^ Caldwell, Chris K. "THE LARGEST KNOWN PRIMES (The 5,000 largest known primes)". Retrieved 23 November 2018.
  2. ^ "Official press release of 51st Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 7 December 2018.
  3. ^ "Official press release of 50th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 26 December 2017.
  4. ^ "Official press release of 49th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 7 January 2016.
  5. ^ "Official press release of 48th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  6. ^ a b "Official press release of 45th and 46th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 10 September 2008.
  7. ^ "Official press release of 47th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  8. ^ "Official press release of 44th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  9. ^ Official announcement of discovery of 10223×231172165 + 1, PrimeGrid
  10. ^ "Official press release of 43rd Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  11. ^ "Official press release of 42nd Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  12. ^ "Official press release of 41st Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  13. ^ Official announcement of discovery of 19637361048576 + 1, PrimeGrid
  14. ^ Official announcement of discovery of 19517341048576 + 1, PrimeGrid
  15. ^ Official announcement of discovery of 202705×221320516 + 1, PrimeGrid
  16. ^ "Official press release of 40th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  17. ^ Official announcement of discovery of 10590941048576 + 1, PrimeGrid
  18. ^ Official announcement of discovery of 3×220928756 - 1, PrimeGrid
  19. ^ Official announcement of discovery of 9194441048576 + 1, PrimeGrid
  20. ^ Official announcement of discovery of 168451×219375200 + 1, PrimeGrid
  21. ^ Official announcement of discovery of 3×218924888 - 1, PrimeGrid
  22. ^ Official announcement of discovery of 3×218196595 - 1, PrimeGrid
  23. ^ Official announcement of discovery of 3×217748034 - 1, PrimeGrid
  24. ^ Official announcement of discovery of 8508301×217016603-1, PrimeGrid
  25. ^ Official announcement of discovery of 3×216819291-1, PrimeGrid
  26. ^ Official announcement of discovery of 3×216408818+1, PrimeGrid
  27. ^ Official announcement of discovery of 2525332×732525332+1, PrimeGrid
  28. ^ Official announcement of discovery of 99739×214019102-1, PrimeGrid
  29. ^ "Official press release of 39th Mersenne prime number". Great Internet Mersenne Prime Search. Retrieved 25 January 2013.
  30. ^ Official announcement of discovery of 2805222×55610444 + 1, PrimeGrid
  31. ^ a b c d e f g h i j k Chris Caldwell, The Largest Known Primes at The PrimePages.
  32. ^ Official announcement of discovery of 10913140524288 + 1, PrimeGrid
  33. ^ Official announcement of discovery of 9332124524288 + 1, PrimeGrid
  34. ^ Official announcement of discovery of 8630170524288 + 1, PrimeGrid
  35. ^ Official announcement of discovery of 3×211895718−1, PrimeGrid
  36. ^ Official announcement of discovery of 6339004524288 + 1, PrimeGrid
  37. ^ Official announcement of discovery of 3×211731850 − 1, PrimeGrid
  38. ^ Official announcement of discovery of 4896418524288 + 1, PrimeGrid
  39. ^ Official announcement of discovery of 3×211484018 − 1, PrimeGrid
  40. ^ Official announcement of discovery of 193997×211452891 + 1, PrimeGrid
  41. ^ Official announcement of discovery of 3638450524288 + 1, PrimeGrid
  42. ^ Official announcement of discovery of 9221×211392194 -1, PrimeGrid
  43. ^ Official announcement of discovery of 3214654524288 + 1, PrimeGrid
  44. ^ Official announcement of discovery of 146561×211280802 -1, PrimeGrid
  45. ^ Official announcement of discovery of 2985036524288 + 1, PrimeGrid
  46. ^ Official announcement of discovery of 2877652524288 + 1, PrimeGrid
  47. ^ Official announcement of discovery of 2788032524288 + 1, PrimeGrid
  48. ^ Official announcement of discovery of 2733014524288 + 1, PrimeGrid
  49. ^ Official announcement of discovery of 2312092524288 + 1, PrimeGrid
  50. ^ Official announcement of discovery of 2061748524288 + 1, PrimeGrid
  51. ^ Official announcement of discovery of 1880370524288 + 1, PrimeGrid
  52. ^ Official announcement of discovery of 3×210829346 + 1, PrimeGrid
  53. ^ Official announcement of discovery of 475856524288 + 1, PrimeGrid
  54. ^ Official announcement of discovery of 356926524288 + 1, PrimeGrid
  55. ^ Official announcement of discovery of 341112524288 + 1, PrimeGrid
  56. ^ Official announcement of discovery of 121×29584444+1, PrimeGrid
  57. ^ Official announcement of discovery of 1323365×1161323365 + 1, PrimeGrid
  58. ^ Official announcement of discovery of 63838×53887851-1, PrimeGrid
  59. ^ Official announcement of discovery of 273809×28932416 -1, PrimeGrid
  60. ^ Official announcement of discovery of 25×28788628 + 1, PrimeGrid
  61. ^ a b c "CRUS - Proven Conjectures". www.noprimeleftbehind.net.
  62. ^ Official announcement of discovery of 17×28636199 + 1, PrimeGrid
  63. ^ Official announcement of discovery of 75898524288 + 1, PrimeGrid
  64. ^ Official announcement of discovery of 25×28456828 + 1, PrimeGrid
  65. ^ Official announcement of discovery of 39×28413822 + 1, PrimeGrid
  66. ^ Official announcement of discovery of 31×28348000 + 1, PrimeGrid
  67. ^ Official announcement of discovery of 27×28342438 - 1, PrimeGrid
  68. ^ Official announcement of discovery of 273662×53493296 + 1, PrimeGrid
  69. ^ 102818×53440382-1, PrimeGrid
  70. ^ Official announcement of discovery of 27×27963247 + 1, PrimeGrid
  71. ^ Official announcement of discovery of 39×27946769 + 1, PrimeGrid
  72. ^ Official announcement of discovery of 29×27899985 + 1, PrimeGrid
  73. ^ Official announcement of discovery of 1341174×531341174 + 1, PrimeGrid
  74. ^ Official announcement of discovery of 45×27661004 + 1, PrimeGrid
  75. ^ Official announcement of discovery of 15×27619838 + 1, PrimeGrid
  76. ^ Official announcement of discovery of 45×27513661 + 1, PrimeGrid
  77. ^ Official announcement of discovery of 29×27374577 + 1, PrimeGrid
  78. ^ 109838×53168862-1, PrimeGrid
  79. ^ Official announcement of discovery of 29×27300254 + 1, PrimeGrid
  80. ^ 118568×53112069+1, PrimeGrid
  81. ^ Official announcement of discovery of 502573×27181987 − 1, PrimeGrid
  82. ^ Official announcement of discovery of 402539×27173024 − 1, PrimeGrid
  83. ^ Official announcement of discovery of 161041×27107964 + 1, PrimeGrid
  84. ^ Official announcement of discovery of 27×27046834 + 1, PrimeGrid
  85. ^ Official announcement of discovery of 3×27033641 + 1, PrimeGrid
  86. ^ GIMPS press release, GIMPS Finds First Million-Digit Prime. Retrieved on 2008-01-04.
  87. ^ 238694×52979422-1, PrimeGrid
  88. ^ 146264×52953282-1, PrimeGrid
  89. ^ 35816×52945294-1, PrimeGrid
  90. ^ Official announcement of discovery of 19×26833086 + 1, PrimeGrid
  91. ^ Official announcement of discovery of 40597×26808509 – 1, PrimeGrid
  92. ^ Official announcement of discovery of 39×26684941 + 1, PrimeGrid
  93. ^ Official announcement of discovery of 6679881×26679881 + 1, PrimeGrid
  94. ^ Official announcement of discovery of 39×26648997 + 1, PrimeGrid
  95. ^ a b c d e f g h i j k l m n o p q r s t u v w x y Henri Lifchitz & Renaud Lifchitz, Probable Primes Top 10000, primenumbers.net
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