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
80581951TF
No factors below 275
TF target 275
P-1
B1 = 680000
B2 = 13600000
LL
StatusDateUserResidueShift
Unverified2018-07-24aurashift3E61C103326FF2__8033568
History
DateUserTypeResult
2018-07-24aurashiftC-LL
3E61C103326FF2__
2017-02-06CuboxNF-PM1
B1=680000, B2=13600000, E=6
2016-10-23Mark RoseNF
no factor from 2^74 to 2^75
2016-10-21Judge HaleNF
no factor from 2^73 to 2^74
2016-05-18Judge HaleNF
no factor from 2^72 to 2^73
2016-05-18Judge HaleNF
no factor from 2^71 to 2^72
2013-06-07NoPaNF
no factor from 2^70 to 2^71
2011-01-25-Anonymous-NF
no factor from 2^69 to 2^70
2011-01-24firejugglerNF
no factor from 2^68 to 2^69
2011-01-24firejugglerNF
no factor from 2^67 to 2^68
2011-01-24firejugglerNF
no factor from 2^65 to 2^67
2010-12-10Architects CubedNF
no factor from 2^64 to 2^65