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
37661917TF
No factors below 276
TF target 271
P-1
B1 = 400000
B2 = 12000000
LL
StatusDateUserResidueShift
Verified2008-01-15Roel Berx663546D9C4DABF1216949616
Verified2016-06-28Sergey Nosov663546D9C4DABF127573
History
DateUserTypeResult
2021-01-22-Anonymous-NF
no factor from 2^75 to 2^76
2021-01-20-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-25-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-25-Anonymous-NF
no factor from 2^71 to 2^72
2016-06-28Sergey NosovC-LL
663546D9C4DABF12
2016-03-26HBendtzNF-PM1
B1=400000, B2=12000000, e=12
2014-11-26NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-11VictordeHollanderNF
no factor from 2^69 to 2^70