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
94028873TF
No factors below 277
TF target 275
P-1
B1 = 725000
B2 = 13775000
LL
StatusDateUserResidueShift
Unverified2020-04-16Andrew G2976BCF0B247DD__84778134
History
DateUserTypeResult
2020-04-16Andrew GC-LL
2976BCF0B247DD__
2019-08-25Ryan PropperNF-PM1
B1=725000, B2=13775000, E=6
2019-08-071997rj7NF
no factor from 2^76 to 2^77
2019-07-15penluNF
no factor from 2^75 to 2^76
2019-07-15penluNF
no factor from 2^74 to 2^75
2019-07-06gcardonaNF
no factor from 2^73 to 2^74
2019-04-20Mihai PredaNF-PM1
B1=50000, B2=1000000
2019-03-28DerekNF
no factor from 2^72 to 2^73
2018-08-19penluNF
no factor from 2^71 to 2^72
2014-09-14Ryan PropperNF
no factor from 2^70 to 2^71
2014-05-13SMoffatNF
no factor from 2^69 to 2^70
2014-02-19SMoffatNF
no factor from 2^68 to 2^69
2014-01-26Carsten KossendeyNF
no factor from 2^65 to 2^68
2011-01-16Architects CubedNF
no factor from 2^64 to 2^65