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
71596663TF
No factors below 275
TF target 274
P-1
B1 = 725000
B2 = 20118750
LL
StatusDateUserResidueShift
Verified2015-06-27VahCCCE9E90D9F46E851599941
Verified2023-07-20belezbarCCCE9E90D9F46E8541028497
History
DateUserTypeResult
2023-07-20belezbarC-LL
CCCE9E90D9F46E85
2015-06-27VahC-LL
CCCE9E90D9F46E85
2015-05-03XyzzyNF
no factor from 2^74 to 2^75
2015-03-29Tim SorberaNF
no factor from 2^73 to 2^74
2015-03-23Craig MeyersNF-PM1
B1=725000, B2=20118750, e=6
2015-02-22el groccoNF
no factor from 2^72 to 2^73
2014-12-27RichD0NF
no factor from 2^71 to 2^72
2013-08-06processinfoNF
no factor from 2^70 to 2^71
2013-04-12Per JessenNF
no factor from 2^69 to 2^70
2010-11-08Mike PrunerNF
no factor from 2^68 to 2^69
2010-11-01HatchNF
no factor from 2^67 to 2^68
2010-08-31Bobbi and the StraysNF
no factor from 2^66 to 2^67
2010-08-28GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-04-27garyfuNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64