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
50326439TF
No factors below 274
TF target 273
P-1
B1 = 280000
B2 = 5390000
LL
StatusDateUserResidueShift
Verified2010-08-20speckledFF2C9C6F1A9285E124730866
Verified2019-05-28Smok_bmv FF2C9C6F1A9285E19865966
History
DateUserTypeResult
2019-05-28Smok_bmv C-LL
FF2C9C6F1A9285E1
2018-11-30Mark RoseNF
no factor from 2^73 to 2^74
2015-12-30Judge HaleNF
no factor from 2^72 to 2^73
2015-12-20AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-20AirSquirrelsNF
no factor from 2^70 to 2^71
2015-01-18monstNF
no factor from 2^69 to 2^70
2011-05-22TheJudgerNF-PM1
B1=280000, B2=5390000
2010-08-20speckledC-LL
FF2C9C6F1A9285E1