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
78955649TF
No factors below 275
TF target 275
P-1
B1 = 665000
B2 = 13133750
LL
StatusDateUserResidueShift
Unverified2018-04-12Dmitriy DegtiarevAAD58EA2D6193D__22373868
History
DateUserTypeResult
2018-04-12Dmitriy DegtiarevC-LL
AAD58EA2D6193D__
2017-04-09James HeinrichNF-PM1
B1=665000, B2=13133750, E=12
2016-08-03XolotlNF-PM1
B1=790000
2016-07-03TheJudgerNF
no factor from 2^74 to 2^75
2016-07-03TheJudgerNF
no factor from 2^73 to 2^74
2016-07-03TheJudgerNF
no factor from 2^72 to 2^73
2010-12-20MarzbugNF
no factor to 2^72
2010-12-05mtlNF
no factor from 2^65 to 2^66
2010-12-04riccardo ubertiNF
no factor from 2^64 to 2^65
2008-06-23-Anonymous-NF
no factor to 2^64