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
86884979TF
No factors below 276
TF target 275
P-1
B1 = 705000
B2 = 13923750
LL
StatusDateUserResidueShift
Unverified2019-07-31Evgeniy Zavialov51FABD64364FF0__62620068
History
DateUserTypeResult
2019-07-31Evgeniy ZavialovC-LL
51FABD64364FF0__
2018-04-10Oliver KruseNF-PM1
B1=705000, B2=13923750, E=12
2018-02-28Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-02-121997rj7NF
no factor from 2^74 to 2^75
2017-06-21RichD0NF
no factor from 2^73 to 2^74
2017-04-29Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-04-29Strolling JellyfishNF
no factor from 2^71 to 2^72
2013-06-20PEDNF
no factor from 2^70 to 2^71
2013-03-18SignalsNF
no factor from 2^69 to 2^70
2013-03-17Marius ZensNF
no factor from 2^68 to 2^69
2013-03-11GustavNF
no factor from 2^67 to 2^68
2013-03-02Brandon SheaNF
no factor from 2^66 to 2^67
2013-01-30LaurVNF
no factor from 2^65 to 2^66
2010-11-23Architects CubedNF
no factor from 2^64 to 2^65