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
40275883TF
No factors below 275
TF target 272
P-1
B1 = 660000
B2 = 660000
LL
StatusDateUserResidueShift
Verified2009-10-06curtisc68CEA13BAFDFFAA215142204
Verified2017-02-19Sergey Nosov68CEA13BAFDFFAA233986626
History
DateUserTypeResult
2023-01-06Smok_bmv NF
no factor from 2^74 to 2^75
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-19Sergey NosovC-LL
68CEA13BAFDFFAA2
2015-02-11tigreroarsNF
no factor from 2^71 to 2^72
2014-12-21NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-21NickOfTimeNF
no factor from 2^69 to 2^70
2013-10-17Le ComteNF
no factor from 2^68 to 2^69
2009-10-06curtiscC-LL
68CEA13BAFDFFAA2