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
49665383TF
No factors below 276
TF target 273
P-1
B1 = 1500000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2010-06-05Trent TauferBD31EB0F13A5B25626967184
Verified2019-08-28Sergey NosovBD31EB0F13A5B25615114522
History
DateUserTypeResult
2021-09-27Anton RepkoNF
no factor from 2^75 to 2^76
2021-09-06Sid & AndyNF
no factor from 2^74 to 2^75
2021-06-10Sid & AndyNF-PM1
B1=1500000, B2=45000000
2019-08-28Sergey NosovC-LL
BD31EB0F13A5B256
2018-12-23-Anonymous-NF
no factor from 2^73 to 2^74
2017-10-26Mark RoseNF
no factor from 2^72 to 2^73
2015-11-25dragonbud20NF
no factor from 2^71 to 2^72
2015-09-22LaurVNF
no factor from 2^70 to 2^71
2015-07-15Gordon SpenceNF
no factor from 2^69 to 2^70
2010-06-05Trent TauferC-LL
BD31EB0F13A5B256
2010-04-16Trent TauferNF-PM1
B1=570000, B2=14392500