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
74844587TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12577500
LL
StatusDateUserResidueShift
Unverified2016-04-28d3zorg3F4018334B6D51__26518033
History
DateUserTypeResult
2016-04-28d3zorgC-LL
3F4018334B6D51__
2016-04-01Mark RoseNF
no factor from 2^57 to 2^64
2016-02-081997rj7NF-PM1
B1=645000, B2=12577500
2015-12-13TheJudgerNF
no factor from 2^74 to 2^75
2015-12-13TheJudgerNF
no factor from 2^73 to 2^74
2015-12-06LingUaanNF
no factor from 2^72 to 2^73
2015-08-27Judge HaleNF
no factor from 2^71 to 2^72
2014-08-09tmorrowNF
no factor from 2^70 to 2^71
2012-10-31Simon HarrisonNF
no factor from 2^69 to 2^70
2010-07-26-Anonymous-NF
no factor from 2^68 to 2^69
2010-07-22eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2010-07-19ANONYMOUSNF
no factor from 2^66 to 2^67
2010-07-18tmorrowNF
no factor from 2^65 to 2^66
2010-07-12Aldo_GridNF
no factor from 2^64 to 2^65