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
39105343TF
No factors below 273
TF target 272
P-1
B1 = 440000
B2 = 10230000
LL
StatusDateUserResidueShift
Verified2007-09-13Christian Huesch99CD583A8F70214B4614692
Verified2016-10-26Sergey Nosov99CD583A8F70214B24933430
History
DateUserTypeResult
2022-06-05Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-28monstNF
no factor from 2^71 to 2^72
2016-10-26Sergey NosovC-LL
99CD583A8F70214B
2014-12-06srow7NF
no factor from 2^70 to 2^71
2014-11-19VictordeHollanderNF
no factor from 2^69 to 2^70