Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
61934819TF
No factors below 275
TF target 274
P-1
B1 = 545000
B2 = 10082500
LL
StatusDateUserResidueShift
Verified2014-05-28Six Blue Boxes1C6CA3B237A913F616304793
Verified2022-06-28Sergey Nosov1C6CA3B237A913F636456853
History
DateUserTypeResult
2022-06-28Sergey NosovC-LL
1C6CA3B237A913F6
2022-03-08aupNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-05-28Six Blue BoxesC-LL
1C6CA3B237A913F6
2013-05-22markrNF-PM1
B1=545000, B2=10082500
2013-05-21Architects CubedNF
no factor from 2^73 to 2^74
2013-03-01BdotNF
no factor from 2^72 to 2^73
2013-02-12James HeinrichNF
no factor from 2^71 to 2^72
2012-09-07MarzbugNF
no factor from 2^70 to 2^71
2011-11-24symalladNF
no factor from 2^69 to 2^70
2009-09-29TDH-DXLNF
no factor from 2^68 to 2^69
2009-09-27eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2009-02-14tmorrowNF
no factor from 2^66 to 2^67
2009-02-12tmorrowNF
no factor from 2^65 to 2^66
2009-02-11tmorrowNF
no factor from 2^64 to 2^65
2009-02-09Sturle SundeNF
no factor from 2^63 to 2^64