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
49069721TF
No factors below 273
TF target 273
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2011-01-12Jack The Ripper816071EFDA020C3A24656531
Verified2019-07-09Sergey Nosov816071EFDA020C3A21576454
History
DateUserTypeResult
2019-07-09Sergey NosovC-LL
816071EFDA020C3A
2017-09-17-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-10LaurVNF
no factor from 2^70 to 2^71
2015-08-31LaurVNF
no factor from 2^69 to 2^70
2011-01-12Jack The RipperC-LL
816071EFDA020C3A
2010-09-26Jack The RipperNF-PM1
B1=775000
2008-06-03-Anonymous-NF
no factor to 2^64