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
48757661TF
No factors below 273
TF target 272
P-1
B1 = 800000
B2 = 16000000
LL
StatusDateUserResidueShift
Verified2012-09-03curtiscDC699A7AD50C78CA800860
Verified2019-06-19Sergey NosovDC699A7AD50C78CA23505799
History
DateUserTypeResult
2019-06-19Sergey NosovC-LL
DC699A7AD50C78CA
2018-11-09Sid & AndyNF-PM1
B1=800000, B2=16000000, E=12
2018-02-11Mark RoseNF
no factor from 2^72 to 2^73
2012-09-03curtiscC-LL
DC699A7AD50C78CA
2012-01-06LaurVNF
no factor from 2^71 to 2^72
2012-01-06LaurVNF
no factor from 2^70 to 2^71
2011-12-12BdotNF
no factor from 2^69 to 2^70
2011-10-02-Anonymous-NF-PM1
B1=765000