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
89186887TF
No factors below 276
TF target 275
P-1
B1 = 715000
B2 = 13227500
LL
StatusDateUserResidueShift
Unverified2020-01-16Smok_bmv CDD86F08EF86B4__41205312
History
DateUserTypeResult
2020-01-16Smok_bmv C-LL
CDD86F08EF86B4__
2018-10-20arnaudNF-PM1
B1=715000, B2=13227500
2018-09-30TheJudgerNF
no factor from 2^75 to 2^76
2018-09-30TheJudgerNF
no factor from 2^74 to 2^75
2017-08-20-Anonymous-NF
no factor from 2^73 to 2^74
2017-08-20-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-05monstNF
no factor from 2^71 to 2^72
2013-03-25BClizzleNF
no factor from 2^70 to 2^71
2013-03-25BClizzleNF
no factor from 2^69 to 2^70
2013-03-25BClizzleNF
no factor from 2^68 to 2^69
2013-03-25BClizzleNF
no factor from 2^67 to 2^68
2013-03-23SMoffatNF
no factor from 2^66 to 2^67
2013-03-22-Anonymous-NF
no factor from 2^65 to 2^66
2010-11-08Architects CubedNF
no factor from 2^64 to 2^65