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
49653893TF
No factors below 276
TF target 273
P-1
B1 = 1500000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2010-12-19ninestein698364AFF46FA6C434447593
Verified2019-08-25Sergey Nosov698364AFF46FA6C426907337
History
DateUserTypeResult
2021-10-04Anton RepkoNF
no factor from 2^75 to 2^76
2021-09-02Sid & AndyNF
no factor from 2^74 to 2^75
2021-07-01Sid & AndyNF-PM1
B1=1500000, B2=45000000
2019-08-25Sergey NosovC-LL
698364AFF46FA6C4
2019-01-06-Anonymous-NF
no factor from 2^73 to 2^74
2018-02-08monstNF
no factor from 2^72 to 2^73
2015-12-12AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-12AirSquirrelsNF
no factor from 2^70 to 2^71
2015-07-16Gordon SpenceNF
no factor from 2^69 to 2^70
2010-12-19ninesteinC-LL
698364AFF46FA6C4
2010-08-27ninesteinNF-PM1
B1=560000, B2=11060000