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
37380491TF
No factors below 274
TF target 271
P-1
B1 = 420000
B2 = 5250000
LL
StatusDateUserResidueShift
Verified2007-09-13bill trousdale63A056EAA3928E033242871
Verified2016-06-10Sergey Nosov63A056EAA3928E032302104
History
DateUserTypeResult
2020-02-28-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-19-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-19-Anonymous-NF
no factor from 2^71 to 2^72
2016-06-10Sergey NosovC-LL
63A056EAA3928E03
2014-11-25chalsallNF
no factor from 2^70 to 2^71
2014-10-26Andrew BNF
no factor from 2^69 to 2^70
2013-05-04Torben K.NF
no factor from 2^68 to 2^69
2012-04-22Serge BatalovNF
no factor from 2^67 to 2^68