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
87258859TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 14022500
LL
StatusDateUserResidueShift
Unverified2019-04-04frolyar9D946F205177EE__83115211
History
DateUserTypeResult
2019-04-04frolyarC-LL
9D946F205177EE__
2018-04-30TheJudgerNF-PM1
B1=710000, B2=14022500, E=12
2018-04-03TheJudgerNF
no factor from 2^75 to 2^76
2018-03-22RichD0NF
no factor from 2^74 to 2^75
2017-06-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-05-15Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-05-15Strolling JellyfishNF
no factor from 2^71 to 2^72
2014-03-10-Anonymous-NF
no factor from 2^70 to 2^71
2013-09-04Risto A. PajuNF
no factor from 2^69 to 2^70
2013-03-08Freaks32NF
no factor from 2^68 to 2^69
2013-03-05Smok_bmv NF
no factor from 2^67 to 2^68
2013-03-04SMoffatNF
no factor from 2^66 to 2^67
2013-03-03arnaudNF
no factor from 2^65 to 2^66
2010-11-17Architects CubedNF
no factor from 2^64 to 2^65