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

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Exponent Range:










MnStatusDetails
75415603TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Unverified2017-08-21Smok_bmv C64E00D1D4FC3D__9527739
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-10Stefan W.LL double-checkLL3.19 % 2024-03-13
History
DateUserTypeResult
2017-08-21Smok_bmv C-LL
C64E00D1D4FC3D__
2016-04-03Mark RoseNF
no factor from 2^63 to 2^64
2016-02-15NesowaNF-PM1
B1=630000, B2=12757500, E=12
2016-01-31TheJudgerNF
no factor from 2^74 to 2^75
2016-01-31TheJudgerNF
no factor from 2^73 to 2^74
2016-01-31TheJudgerNF
no factor from 2^72 to 2^73
2014-01-06Alex DiamantopuloNF
no factor from 2^71 to 2^72
2013-05-15PascalBieriNF
no factor from 2^70 to 2^71
2012-12-12-Anonymous-NF
no factor from 2^69 to 2^70
2011-01-08GrunwalderGIMPNF
no factor from 2^68 to 2^69
2011-01-07ANONYMOUSNF
no factor from 2^67 to 2^68
2010-10-18ITSNF
no factor from 2^66 to 2^67
2010-10-16ITSNF
no factor from 2^65 to 2^66
2010-08-09Cow_tippingNF
no factor from 2^64 to 2^65