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
64101139TF
No factors below 275
TF target 274
P-1
B1 = 550000
B2 = 9350000
LL
StatusDateUserResidueShift
Verified2013-10-15gucsA33958685AFF824121660178
Verified2022-09-15jbach67A33958685AFF824135705955
History
DateUserTypeResult
2022-09-15jbach67C-LL
A33958685AFF8241
2021-11-29linearNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-10-15gucsC-LL
A33958685AFF8241
2013-09-08Charlie_TangoNF-PM1
B1=550000, B2=9350000
2013-08-31SWL551NF
no factor from 2^73 to 2^74
2013-08-31SWL551NF
no factor from 2^72 to 2^73
2013-08-06RichD0NF
no factor from 2^71 to 2^72
2012-06-03vats09NF
no factor from 2^70 to 2^71
2012-01-26america64NF
no factor from 2^69 to 2^70
2010-04-12eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-03-22Sturle SundeNF
no factor from 2^67 to 2^68
2009-03-21Sturle SundeNF
no factor from 2^66 to 2^67
2009-03-21ANONYMOUSNF
no factor from 2^65 to 2^66
2009-03-15David BernierNF
no factor from 2^64 to 2^65
2009-03-07Sturle SundeNF
no factor from 2^63 to 2^64