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
69646361TF
No factors below 275
TF target 274
P-1
B1 = 680000
B2 = 14960000
LL
StatusDateUserResidueShift
Unverified2016-09-26Shnobel1C331EE8BABF59__57436668
History
DateUserTypeResult
2016-09-26ShnobelC-LL
1C331EE8BABF59__
2016-05-31CacheOutNF
no factor from 2^74 to 2^75
2016-03-31Mark RoseNF
no factor from 2^62 to 2^64
2014-07-01rjrosatiNF
no factor from 2^73 to 2^74
2014-06-29TheJudgerNF-PM1
B1=680000, B2=14960000, E=12
2014-06-15NickOfTimeNF
no factor from 2^72 to 2^73
2014-02-12Jerry HallettNF
no factor from 2^71 to 2^72
2012-08-07SWL551NF
no factor from 2^70 to 2^71
2012-04-04Wolfgang StegerNF
no factor from 2^69 to 2^70
2010-03-15Sturle SundeNF
no factor from 2^68 to 2^69
2010-03-14ferdyNF
no factor from 2^67 to 2^68
2010-03-11ASTERIASNF
no factor from 2^66 to 2^67
2010-02-26alan145NF
no factor from 2^65 to 2^66
2010-02-22-Anonymous-NF
no factor from 2^64 to 2^65