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
71691049TF
No factors below 276
TF target 274
P-1
B1 = 675000
B2 = 16368750
LL
StatusDateUserResidueShift
Unverified2017-03-25baseyFB0A23DFAC6C32__40944609
History
DateUserTypeResult
2023-01-22tottenhoffNF
no factor from 2^75 to 2^76
2017-03-25baseyC-LL
FB0A23DFAC6C32__
2016-08-14-Anonymous-NF
no factor from 2^74 to 2^75
2015-04-25NumberwangNF-PM1
B1=675000, B2=16368750, e=6
2015-04-17Travis Glenn RussoNF
no factor from 2^73 to 2^74
2015-03-071997rj7NF
no factor from 2^72 to 2^73
2015-02-07srow7NF
no factor from 2^71 to 2^72
2014-05-05HBendtzNF
no factor from 2^70 to 2^71
2010-11-08ANONYMOUSNF
no factor to 2^70
2010-08-30TCM!!NF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64