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
39699197TF
No factors below 276
TF target 272
P-1
B1 = 1500000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2008-12-26DrRocket069803D90A4DAC8E33307716
Verified2016-12-22Sergey Nosov069803D90A4DAC8E20303648
History
DateUserTypeResult
2021-05-22-Anonymous-NF
no factor from 2^75 to 2^76
2021-05-14-Anonymous-NF
no factor from 2^74 to 2^75
2021-04-28Sid & AndyNF-PM1
B1=1500000, B2=45000000
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-13-Anonymous-NF
no factor from 2^72 to 2^73
2019-06-11monstNF
no factor from 2^71 to 2^72
2016-12-22Sergey NosovC-LL
069803D90A4DAC8E
2014-12-14Sid & AndyNF
no factor from 2^70 to 2^71
2014-12-12VictordeHollanderNF
no factor from 2^69 to 2^70
2012-09-30krackerNF
no factor from 2^68 to 2^69
2008-12-26DrRocketC-LL
069803D90A4DAC8E