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
88388917TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 12957500
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-01-11ky0uraku85BF9DFE2DB799__4104271813
History
DateUserTypeResult
2019-01-11ky0urakuC-PRP
85BF9DFE2DB799__
PRP without proof (not generated)
2018-08-05AnthonyRaisNF-PM1
B1=710000, B2=12957500
2018-07-31tServoNF
no factor from 2^75 to 2^76
2018-07-28LaurVNF
no factor from 2^74 to 2^75
2017-07-25Tim SorberaNF
no factor from 2^73 to 2^74
2017-07-14GregNF
no factor from 2^72 to 2^73
2014-09-24SRS TechnologyNF
no factor from 2^71 to 2^72
2014-09-24SRS TechnologyNF
no factor from 2^70 to 2^71
2011-11-24wavelet3000NF
no factor from 2^69 to 2^70
2011-11-24wavelet3000NF
no factor from 2^68 to 2^69
2011-04-20wavelet3000NF
no factor from 2^67 to 2^68
2011-04-12wavelet3000NF
no factor from 2^66 to 2^67
2011-03-16wavelet3000NF
no factor from 2^65 to 2^66
2010-11-14Architects CubedNF
no factor from 2^64 to 2^65