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
49770997TF
No factors below 273
TF target 273
P-1
B1 = 780000
B2 = 780000
LL
StatusDateUserResidueShift
Verified2011-11-14curtisc7E2881DC6CD33FAD3719760
Verified2019-09-15Sergey Nosov7E2881DC6CD33FAD19127104
History
DateUserTypeResult
2019-09-15Sergey NosovC-LL
7E2881DC6CD33FAD
2018-01-15monstNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-07-16Mark RoseNF
no factor from 2^70 to 2^71
2015-06-05Architects CubedNF
no factor from 2^69 to 2^70
2011-11-14curtiscC-LL
7E2881DC6CD33FAD
2011-05-22stylistixNF-PM1
B1=780000