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
38024071TF
No factors below 275
TF target 271
P-1
B1 = 375000
B2 = 4031250
LL
StatusDateUserResidueShift
Verified2007-10-17Yu Peng Chen3C3D5BA149E250467818010
Verified2016-07-16Sergey Nosov3C3D5BA149E250462498473
History
DateUserTypeResult
2020-11-29-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-11-Anonymous-NF
no factor from 2^71 to 2^72
2016-07-16Sergey NosovC-LL
3C3D5BA149E25046
2014-11-29chalsallNF
no factor from 2^70 to 2^71
2014-09-10HBendtzNF
no factor from 2^69 to 2^70