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Database Search Output
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rank description digits who year comment
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1 2^82589933-1 24862048 G16 2018 Mersenne 51?? (**)
2 2^77232917-1 23249425 G15 2018 Mersenne 50?? (**)
3 2^74207281-1 22338618 G14 2016 Mersenne 49?? (**)
4 2^57885161-1 17425170 G13 2013 Mersenne 48? (**)
5 2^43112609-1 12978189 G10 2008 Mersenne 47 (**)
6 2^42643801-1 12837064 G12 2009 Mersenne 46 (**)
7 2^37156667-1 11185272 G11 2008 Mersenne 45 (**)
8 2^32582657-1 9808358 G9 2006 Mersenne 44 (**)
9 10223*2^31172165+1 9383761 SB12 2016 (**)
10 2^30402457-1 9152052 G9 2005 Mersenne 43 (**)
11 2^25964951-1 7816230 G8 2005 Mersenne 42 (**)
12 2^24036583-1 7235733 G7 2004 Mersenne 41 (**)
13 2^20996011-1 6320430 G6 2003 Mersenne 40 (**)
14 1059094^1048576+1 6317602 L4720 2018
Generalized Fermat (**)
15 919444^1048576+1 6253210 L4286 2017
Generalized Fermat (**)
16 168451*2^19375200+1 5832522 L4676 2017 (**)
17 7*2^18233956+1 5488969 L4965 2020
Divides Fermat F(18233954) (**)
18 Phi(3,-123447^524288) 5338805 L4561 2017
Generalized unique (**)
19 7*6^6772401+1 5269954 L4965 2019
20 8508301*2^17016603-1 5122515 L4784 2018 Woodall (**)
21 3*2^16819291-1 5063112 L5230 2021 (**)
22 3*2^16408818+1 4939547 L5171 2020
Divides GF(16408814,3), GF(16408817,5) (**)
23 2^15317227+2^7658614+1 4610945 L5123 2020
Gaussian Mersenne norm 41?, generalized unique (**)
24 6*5^6546983+1 4576146 L4965 2020
25 192971*2^14773498-1 4447272 L4965 2021
26 6962*31^2863120-1 4269952 L4944 2020
27 99739*2^14019102+1 4220176 L5008 2019 (**)
28 404849*2^13764867+1 4143644 L4976 2021
Generalized Cullen (**)
29 2740879*2^13704395-1 4125441 L4976 2019
Generalized Woodall (**)
30 479216*3^8625889-1 4115601 L4976 2019
Generalized Woodall (**)
31 Phi(3,-143332^393216) 4055114 L4506 2017
Generalized unique (**)
32 2^13466917-1 4053946 G5 2001 Mersenne 39 (**)
33 9*2^13334487+1 4014082 L4965 2020
Divides GF(13334485,3) (**)
34 2805222*5^5610444+1 3921539 L4972 2019
Generalized Cullen (**)
35 19249*2^13018586+1 3918990 SB10 2007 (**)
36 2293*2^12918431-1 3888839 L4965 2021
37 9*2^12406887+1 3734847 L4965 2020
Divides GF(12406885,3) (**)
38 27*2^12184319+1 3667847 L4965 2021 (**)
39 3*2^11895718-1 3580969 L4159 2015 (**)
40 3*2^11731850-1 3531640 L4103 2015 (**)
41 69*2^11718455-1 3527609 L4965 2020
42 69*2^11604348-1 3493259 L4965 2020
43 9*2^11500843+1 3462100 L4965 2020
Divides GF(11500840,12) (**)
44 3*2^11484018-1 3457035 L3993 2014 (**)
45 193997*2^11452891+1 3447670 L4398 2018 (**)
46 3638450^524288+1 3439810 L4591 2020
Generalized Fermat (**)
47 9221*2^11392194-1 3429397 L5267 2021 (**)
48 9*2^11366286+1 3421594 L4965 2020
Generalized Fermat (**)
49 3214654^524288+1 3411613 L4309 2019
Generalized Fermat (**)
50 146561*2^11280802-1 3395865 L5181 2020 (**)
51 2985036^524288+1 3394739 L4752 2019
Generalized Fermat (**)
52 2877652^524288+1 3386397 L4250 2019
Generalized Fermat (**)
53 2788032^524288+1 3379193 L4584 2019
Generalized Fermat (**)
54 2733014^524288+1 3374655 L4929 2019
Generalized Fermat (**)
55 9*2^11158963+1 3359184 L4965 2020
Divides GF(11158962,5) (**)
56 9271*2^11134335-1 3351773 L4965 2021
57 2312092^524288+1 3336572 L4720 2018
Generalized Fermat (**)
58 2061748^524288+1 3310478 L4783 2018
Generalized Fermat (**)
59 1880370^524288+1 3289511 L4201 2018
Generalized Fermat (**)
60 3*2^10829346+1 3259959 L3770 2014
Divides GF(10829343,3), GF(10829345,5) (**)
61 Phi(3,-844833^262144) 3107335 L4506 2017 Generalized unique
62 Phi(3,-712012^262144) 3068389 L4506 2017 Generalized unique
63 874208*54^1748416-1 3028951 L4976 2019
Generalized Woodall (**)
64 475856^524288+1 2976633 L3230 2012
Generalized Fermat (**)
65 9*2^9778263+1 2943552 L4965 2020 (**)
66 1806676*41^1806676+1 2913785 L4668 2018
Generalized Cullen (**)
67 356926^524288+1 2911151 L3209 2012
Generalized Fermat (**)
68 341112^524288+1 2900832 L3184 2012
Generalized Fermat (**)
69 121*2^9584444+1 2885208 L5183 2020
Generalized Fermat (**)
70 11*2^9381365+1 2824074 L4965 2020
Divides GF(9381364,6) (**)
71 27653*2^9167433+1 2759677 SB8 2005 (**)
72 90527*2^9162167+1 2758093 L1460 2010
73 6795*2^9144320-1 2752719 L4965 2021
74 1323365*116^1323365+1 2732038 L4718 2018
Generalized Cullen (**)
75 13*2^8989858+1 2706219 L4965 2020 (**)
76 273809*2^8932416-1 2688931 L1056 2017 (**)
77 2*3^5570081+1 2657605 L4965 2020
Divides Phi(3^5570081,2) [g427] (**)
78 25*2^8788628+1 2645643 L5161 2021
Generalized Fermat (**)
79 2038*366^1028507-1 2636562 L2054 2016
80 17*2^8636199+1 2599757 L5161 2021
Divides GF(8636198,10) (**)
81 75898^524288+1 2558647 p334 2011
Generalized Fermat (**)
82 25*2^8456828+1 2545761 L5237 2021
Divides GF(8456827,12), generalized Fermat (**)
83 39*2^8413422+1 2532694 L5232 2021 (**)
84 31*2^8348000+1 2513000 L5229 2021 (**)
85 27*2^8342438-1 2511326 L3483 2021 (**)
86 3687*2^8261084-1 2486838 L4965 2021
87 11*2^8103463+1 2439387 L4965 2020
Divides GF(8103462,12) (**)
88 11*2^7971110-1 2399545 L2484 2019
89 27*2^7963247+1 2397178 L5161 2021
Divides Fermat F(7963245) (**)
90 39*2^7946769+1 2392218 L5226 2021
Divides GF(7946767,12) (**)
91 7*6^3072198+1 2390636 L4965 2019
92 3765*2^7904593-1 2379524 L4965 2021
93 29*2^7899985+1 2378134 L5161 2021
Divides GF(7899984,6) (**)
94 861*2^7895451-1 2376771 L4965 2021
95 28433*2^7830457+1 2357207 SB7 2004
96 2545*2^7732265-1 2327648 L4965 2021
97 5539*2^7730709-1 2327180 L4965 2021
98 1341174*53^1341174+1 2312561 L4668 2017
Generalized Cullen (**)
99 45*2^7661004+1 2306194 L5200 2020 (**)
100 15*2^7619838+1 2293801 L5192 2020 (**)
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This search used 0.6258 second(s) to find 100 primes
matching the selection criteria:
Number of primes to find 100. Query required 0.6243 seconds.
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