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
87090221TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 14022500
LL
StatusDateUserResidueShift
Verified2019-03-10ShnobelE72C9B31FE8E919C3929603
Verified2019-11-09curtiscE72C9B31FE8E919C16871901
History
DateUserTypeResult
2019-11-09curtiscC-LL
E72C9B31FE8E919C
2019-03-10ShnobelC-LL
E72C9B31FE8E919C
2018-06-06Oliver KruseNF-PM1
B1=710000, B2=14022500, E=12
2018-03-211997rj7NF
no factor from 2^75 to 2^76
2018-03-10Son JohanNF
no factor from 2^74 to 2^75
2017-06-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-05-06Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-05-06Strolling JellyfishNF
no factor from 2^71 to 2^72
2014-08-26SMoffatNF
no factor from 2^70 to 2^71
2013-03-17g0bNF
no factor from 2^69 to 2^70
2013-03-15g0bNF
no factor from 2^68 to 2^69
2013-03-10SMoffatNF
no factor from 2^67 to 2^68
2013-03-08Freaks32NF
no factor from 2^66 to 2^67
2013-03-04SMoffatNF
no factor from 2^65 to 2^66
2010-11-16Architects CubedNF
no factor from 2^64 to 2^65