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
40761961TF
No factors below 273
TF target 272
P-1
B1 = 460000
B2 = 11270000
LL
StatusDateUserResidueShift
Verified2007-12-31Joel SundbergA1679980C565A18C36784588
Verified2017-04-30Sergey NosovA1679980C565A18C32267754
History
DateUserTypeResult
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-04-30Sergey NosovC-LL
A1679980C565A18C
2015-05-31TheJudgerNF
no factor from 2^71 to 2^72
2014-12-28XyzzyNF
no factor from 2^70 to 2^71
2014-12-28XyzzyNF
no factor from 2^69 to 2^70