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
37426549TF
No factors below 274
TF target 271
P-1
B1 = 400000
B2 = 12000000
LL
StatusDateUserResidueShift
Verified2007-11-17UCLA PIC/Math LabD887B9690B9AE13826357701
Verified2016-06-14Sergey NosovD887B9690B9AE13816412835
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-26-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-26-Anonymous-NF
no factor from 2^71 to 2^72
2016-06-14Sergey NosovC-LL
D887B9690B9AE138
2016-02-26HBendtzNF-PM1
B1=400000, B2=12000000, e=12
2014-11-25NickOfTimeNF
no factor from 2^70 to 2^71
2014-10-31VictordeHollanderNF
no factor from 2^69 to 2^70
2013-05-27krackerNF
no factor from 2^68 to 2^69
2012-05-01Carsten KossendeyNF
no factor from 2^67 to 2^68