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
75237541TF
No factors below 276
TF target 274
P-1
B1 = 630000
B2 = 11025000
LL
StatusDateUserResidueShift
Unverified2017-04-17Jack The Ripper7E956F7660B7D4__65924547
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-09kirklandLL double-check0.00 % 2024-03-09
History
DateUserTypeResult
2020-05-24-Anonymous-NF
no factor from 2^75 to 2^76
2017-04-17Jack The RipperC-LL
7E956F7660B7D4__
2016-01-20tscNF-PM1
B1=630000, B2=11025000
2016-01-10TheJudgerNF
no factor from 2^74 to 2^75
2016-01-10TheJudgerNF
no factor from 2^73 to 2^74
2015-12-29cuBerBruceNF
no factor from 2^72 to 2^73
2015-09-01Judge HaleNF
no factor from 2^71 to 2^72
2014-03-10g0bNF
no factor from 2^70 to 2^71
2013-07-12MetameerNF
no factor from 2^69 to 2^70
2010-08-19GregNF
no factor from 2^68 to 2^69
2010-08-12-Anonymous-NF
no factor from 2^67 to 2^68
2010-08-04SAHS Science DeptNF
no factor from 2^66 to 2^67
2010-08-02SAHS Science DeptNF
no factor from 2^65 to 2^66
2010-07-31GrunwalderGIMPNF
no factor from 2^64 to 2^65