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
37568143TF
No factors below 273
TF target 271
P-1
B1 = 195000
B2 = 3802500
LL
StatusDateUserResidueShift
Verified2007-12-18Scott KurowskiE0CB7C5492C7918E19079286
Verified2009-03-07majdhuffE0CB7C5492C7918E16735251
History
DateUserTypeResult
2022-07-19TheJudgerNF
no factor from 2^72 to 2^73
2022-05-15Architects CubedNF
no factor from 2^71 to 2^72
2015-03-10NesowaNF
no factor from 2^70 to 2^71
2014-12-07monstNF
no factor from 2^69 to 2^70
2010-01-17Carsten KossendeyNF-PM1
B1=195000, B2=3802500, E=6
2009-03-07majdhuffC-LL
E0CB7C5492C7918E