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
75469313TF
No factors below 275
TF target 274
P-1
B1 = 655000
B2 = 12936250
LL
StatusDateUserResidueShift
Unverified2017-09-07Dmitriy DegtiarevE6F1BF1A96F892__10830731
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-11rob1narthurLL double-checkLL77.79 % 2024-04-15
History
DateUserTypeResult
2017-09-07Dmitriy DegtiarevC-LL
E6F1BF1A96F892__
2016-02-21TheJudgerNF-PM1
B1=655000, B2=12936250, E=6
2016-02-13gcardonaNF
no factor from 2^74 to 2^75
2016-02-12gcardonaNF
no factor from 2^73 to 2^74
2016-02-07Jim SchwartzNF
no factor from 2^72 to 2^73
2013-12-26Houd Al-ObaidliNF
no factor from 2^71 to 2^72
2013-10-28erdnaNF
no factor from 2^70 to 2^71
2013-05-22Per JessenNF
no factor from 2^69 to 2^70
2010-07-21Los Alcoholicos~XaveriusNF
no factor from 2^68 to 2^69
2008-10-27MarzbugNF
no factor to 2^68