Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
55925851TF
No factors below 274
TF target 273
P-1
B1 = 665000
B2 = 16292500
LL
StatusDateUserResidueShift
Verified2013-01-09David R BellBD0AC4526A0788DC47058220
Verified2021-04-06frolyarBD0AC4526A0788DC11748046
History
DateUserTypeResult
2021-04-06frolyarC-LL
BD0AC4526A0788DC
2019-04-09linamentNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2016-01-28Judge HaleNF
no factor from 2^72 to 2^73
2013-01-09David R BellC-LL
BD0AC4526A0788DC
2012-06-20Jerry HallettNF
no factor from 2^71 to 2^72
2011-09-27GregNF
no factor from 2^70 to 2^71
2011-09-10jvrocamoraNF
no factor from 2^69 to 2^70
2011-07-27JoelyneNF
no factor from 2^68 to 2^69
2011-07-16ChuckEtienneNF-PM1
B1=665000, B2=16292500
2009-11-17NoWhereManNF
no factor from 2^67 to 2^68
2009-03-14carlos56NF
no factor from 2^66 to 2^67
2009-03-14carlos56NF
no factor from 2^65 to 2^66
2009-01-07ANONYMOUSNF
no factor from 2^64 to 2^65
2009-01-051997rj7NF
no factor from 2^63 to 2^64