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
112244519TF
No factors below 277
TF target 276
P-1
B1 = 825000
B2 = 9487500
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2022-03-14Ruslan Borisov9589981E89FCB0__5027852113
History
DateUserTypeResult
2022-03-14Ruslan BorisovC-PRP
9589981E89FCB0__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2022-02-10Ruslan BorisovNF-PM1
B1=825000, B2=9487500
2021-01-08arpcarNF
no factor from 2^76 to 2^77
2020-12-04arpcarNF
no factor from 2^75 to 2^76
2020-11-22Joe S.NF
no factor from 2^74 to 2^75
2020-09-24Architects CubedNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-12-13AK76NF
no factor from 2^70 to 2^71
2014-12-13AK76NF
no factor from 2^69 to 2^70
2013-11-16SMoffatNF
no factor from 2^68 to 2^69
2013-10-14PascalBieriNF
no factor from 2^67 to 2^68
2013-10-06PascalBieriNF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-26RichardNF
no factor from 2^64 to 2^65
2010-05-04Torchwood InstituteNF
no factor from 2^63 to 2^64