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
45648073TF
No factors below 273
TF target 272
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2009-06-21curtisc2B1344F4397CB2B319470739
Verified2017-12-20Smok_bmv 2B1344F4397CB2B325758467
History
DateUserTypeResult
2017-12-20Smok_bmv C-LL
2B1344F4397CB2B3
2017-11-12TheJudgerNF
no factor from 2^72 to 2^73
2015-10-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-16Mark RoseNF
no factor from 2^70 to 2^71
2015-07-29Gordon SpenceNF
no factor from 2^69 to 2^70
2014-08-14VictordeHollanderNF
no factor from 2^68 to 2^69
2009-06-21curtiscC-LL
2B1344F4397CB2B3
2009-02-03-Anonymous-NF-PM1
B1=775000