Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
37278349TF
No factors below 273
TF target 271
P-1
B1 = 400000
B2 = 12000000
LL
StatusDateUserResidueShift
Verified2007-06-15Dandot MooreB6134B4F9BCF135D27123216
Verified2016-06-04Sergey NosovB6134B4F9BCF135D7986799
History
DateUserTypeResult
2022-07-19Sid & AndyNF
no factor from 2^72 to 2^73
2022-05-20Dylan DelgadoNF
no factor from 2^71 to 2^72
2016-06-04Sergey NosovC-LL
B6134B4F9BCF135D
2016-02-08HBendtzNF-PM1
B1=400000, B2=12000000, e=12
2014-11-24chalsallNF
no factor from 2^70 to 2^71
2014-10-24VictordeHollanderNF
no factor from 2^69 to 2^70