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
71593811TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 14025000
LL
StatusDateUserResidueShift
Verified2015-11-23Sternenlicht391489A13D69183C33966313
Verified2018-07-07Jack The Ripper391489A13D69183C30036392
History
DateUserTypeResult
2018-07-07Jack The RipperC-LL
391489A13D69183C
2015-11-23SternenlichtC-LL
391489A13D69183C
2015-04-26XyzzyNF
no factor from 2^74 to 2^75
2015-03-22TheJudgerNF-PM1
B1=660000, B2=14025000, E=12
2015-03-14chalsallNF
no factor from 2^73 to 2^74
2015-03-08infinigonNF
no factor from 2^72 to 2^73
2014-12-30RichD0NF
no factor from 2^71 to 2^72
2013-08-01processinfoNF
no factor from 2^70 to 2^71
2012-05-25debrouxlNF
no factor from 2^69 to 2^70
2010-11-21sannerud.comNF
no factor from 2^68 to 2^69
2010-11-21sannerud.comNF
no factor from 2^67 to 2^68
2010-09-04vapaddyNF
no factor from 2^66 to 2^67
2010-09-01mrteverettNF
no factor from 2^65 to 2^66
2010-04-23Iván ArribasNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64