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
50260121TF
No factors below 275
TF target 273
P-1
B1 = 585000
B2 = 14625000
LL
StatusDateUserResidueShift
Verified2012-06-17GunnarLuB46556638FEC5D2123882934
Verified2019-12-04Sergey NosovB46556638FEC5D2135257963
History
DateUserTypeResult
2020-06-11-Anonymous-NF
no factor from 2^74 to 2^75
2019-12-04Sergey NosovC-LL
B46556638FEC5D21
2018-12-20Sid & AndyNF
no factor from 2^73 to 2^74
2015-12-30AirSquirrelsNF
no factor from 2^72 to 2^73
2012-06-17GunnarLuC-LL
B46556638FEC5D21
2012-01-27XyzzyNF
no factor from 2^71 to 2^72
2012-01-27XyzzyNF
no factor from 2^70 to 2^71
2012-01-05Aaron HavilandNF
no factor from 2^69 to 2^70
2010-11-26ecrosysNF-PM1
B1=585000, B2=14625000