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
87498193TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 14022500
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-11-10ky0uraku04D429B4A31697__577723013
History
DateUserTypeResult
2019-11-10ky0urakuC-PRP
04D429B4A31697__
PRP without proof (not generated)
2018-05-08FilenNF-PM1
B1=710000, B2=14022500, E=6
2018-04-08TheJudgerNF
no factor from 2^75 to 2^76
2018-04-08TheJudgerNF
no factor from 2^74 to 2^75
2017-06-24-Anonymous-NF
no factor from 2^73 to 2^74
2017-06-03Judge HaleNF
no factor from 2^72 to 2^73
2017-06-03Judge HaleNF
no factor from 2^71 to 2^72
2014-08-26Preben SNF
no factor from 2^70 to 2^71
2013-03-27Charles A. MorrisNF
no factor from 2^69 to 2^70
2013-03-23albin_pouillesNF
no factor from 2^68 to 2^69
2013-03-19-Anonymous-NF
no factor from 2^67 to 2^68
2013-03-12Smok_bmv NF
no factor from 2^66 to 2^67
2013-03-08ITSNF
no factor from 2^65 to 2^66
2010-11-18Architects CubedNF
no factor from 2^64 to 2^65