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
77352551TF
No factors below 275
TF target 274
P-1
B1 = 620000
B2 = 9300000
LL
StatusDateUserResidueShift
Unverified2017-01-05Jack The RipperF150316EA14CBA__12413324
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-23-Anonymous-LL double-checkLL0.00 % 2024-03-23
History
DateUserTypeResult
2017-01-05Jack The RipperC-LL
F150316EA14CBA__
2016-04-03Mark RoseNF
no factor from 2^61 to 2^64
2016-03-11S36049NF-PM1
B1=620000, B2=9300000
2016-02-19AirSquirrelsNF
no factor from 2^74 to 2^75
2016-02-19AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-19AirSquirrelsNF
no factor from 2^72 to 2^73
2015-06-13ChuckNF
no factor from 2^71 to 2^72
2013-05-26gfiguergNF
no factor from 2^70 to 2^71
2010-12-28Jeff PalmerNF
no factor from 2^69 to 2^70
2010-12-27DRHNF
no factor from 2^68 to 2^69
2010-12-25Kelly HarlanNF
no factor from 2^67 to 2^68
2010-12-09eon_blue_apocalypseNF
no factor from 2^66 to 2^67
2010-12-06Charles SpaltonNF
no factor from 2^65 to 2^66
2010-12-02GrunwalderGIMPNF
no factor from 2^64 to 2^65