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
69574187TF
No factors below 275
TF target 274
P-1
B1 = 730000
B2 = 17337500
LL
StatusDateUserResidueShift
Unverified2016-10-16basey32DDCACD51F448__41904467
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2023-11-26denis cazorLL double-checkLL21.56 % 2024-04-26
History
DateUserTypeResult
2016-10-16baseyC-LL
32DDCACD51F448__
2016-05-21Judge HaleNF
no factor from 2^74 to 2^75
2014-06-16electron1897NF
no factor from 2^73 to 2^74
2014-06-09electron1897NF
no factor from 2^72 to 2^73
2014-03-07timc995NF-PM1
B1=730000, B2=17337500, E=12
2014-03-05garoNF
no factor from 2^71 to 2^72
2012-11-22igNF
no factor from 2^70 to 2^71
2012-03-21TzarNF
no factor from 2^69 to 2^70
2010-06-06Dan MoodyNF
no factor from 2^68 to 2^69
2010-05-25andrea.biancalanaNF
no factor from 2^67 to 2^68
2010-05-18andrea.biancalanaNF
no factor from 2^66 to 2^67
2010-05-12GnorfeNF
no factor from 2^65 to 2^66
2010-05-11riccardo ubertiNF
no factor from 2^64 to 2^65