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
75390859TF
No factors below 275
TF target 274
P-1
B1 = 620000
B2 = 11315000
LL
StatusDateUserResidueShift
Unverified2017-09-05Evgeniy Zavialov1001966CD0D9F0__11506942
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-10tudorLL double-check0.00 % 2024-03-10
History
DateUserTypeResult
2017-09-05Evgeniy ZavialovC-LL
1001966CD0D9F0__
2016-04-03Mark RoseNF
no factor from 2^63 to 2^64
2016-02-07markrNF-PM1
B1=620000, B2=11315000
2016-02-03FredrikNF
no factor from 2^74 to 2^75
2016-02-01FredrikNF
no factor from 2^73 to 2^74
2016-01-25BdotNF
no factor from 2^72 to 2^73
2013-12-30ANONYMOUSNF
no factor from 2^71 to 2^72
2012-12-06AllRandomNF
no factor from 2^70 to 2^71
2012-12-06AllRandomNF
no factor from 2^69 to 2^70
2010-08-20arnaudNF
no factor from 2^68 to 2^69
2010-08-18YxinityNF
no factor from 2^67 to 2^68
2010-08-11BigDNF
no factor from 2^66 to 2^67
2010-08-09-Anonymous-NF
no factor from 2^65 to 2^66
2010-08-06eon_blue_apocalypseNF
no factor from 2^64 to 2^65