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
48489877TF
No factors below 277
TF target 272
P-1
B1 = 1500000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2010-09-09jouko657057269677B72C34943084
Verified2018-06-29frolyar657057269677B72C5309347
History
DateUserTypeResult
2021-06-26-Anonymous-NF
no factor from 2^76 to 2^77
2021-06-15-Anonymous-NF
no factor from 2^75 to 2^76
2021-06-15-Anonymous-NF
no factor from 2^74 to 2^75
2021-02-19Sid & AndyNF-PM1
B1=1500000, B2=45000000
2019-09-04Jon PaceNF
no factor from 2^73 to 2^74
2018-06-29frolyarC-LL
657057269677B72C
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-21-Anonymous-NF
no factor from 2^71 to 2^72
2015-07-01Mark RoseNF
no factor from 2^70 to 2^71
2015-06-29Sid & AndyNF
no factor from 2^69 to 2^70
2010-09-09joukoC-LL
657057269677B72C
2010-07-24-Anonymous-NF-PM1
B1=765000