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
86604253TF
No factors below 276
TF target 275
P-1
B1 = 700000
B2 = 13825000
LL
StatusDateUserResidueShift
Unverified2019-04-19IronixD54FE104142F4D__34750828
History
DateUserTypeResult
2019-04-19IronixC-LL
D54FE104142F4D__
2018-05-25YxinityNF-PM1
B1=700000, B2=13825000, E=12
2018-02-02Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-01-23Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-19-Anonymous-NF
no factor from 2^73 to 2^74
2017-04-24Judge HaleNF
no factor from 2^72 to 2^73
2017-04-24Judge HaleNF
no factor from 2^71 to 2^72
2015-08-08monstNF
no factor from 2^70 to 2^71
2013-03-08SMoffatNF
no factor from 2^69 to 2^70
2013-03-07Johan ViljoenNF
no factor from 2^68 to 2^69
2011-01-03Michael CNF
no factor from 2^67 to 2^68
2010-11-29Michael CNF
no factor from 2^66 to 2^67
2010-11-29Michael CNF
no factor from 2^65 to 2^66
2010-10-24Michael CNF
no factor from 2^64 to 2^65