Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
96380693Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 275
P-1
B1 = 940000
B2 = 23030000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-06-23ky0uraku93B22D9A069E7F__5358885113
History
DateUserTypeResult
2020-06-23ky0urakuC-PRP
93B22D9A069E7F__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-05-05-Anonymous-NF
no factor from 2^76 to 2^77
2020-01-26TheJudgerNF
no factor from 2^75 to 2^76
2019-11-07GROBERTSNF
no factor from 2^74 to 2^75
2019-10-02Strolling JellyfishNF
no factor from 2^73 to 2^74
2019-09-20Ryan PropperNF-PM1
B1=940000, B2=23030000, E=6
2019-04-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-01DerekNF
no factor from 2^71 to 2^72
2015-02-17monstNF
no factor from 2^70 to 2^71
2014-04-05tom9358NF
no factor from 2^69 to 2^70
2014-04-02Andreas_TruetschNF
no factor from 2^68 to 2^69
2014-03-29Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-08Carsten KossendeyNF
no factor from 2^65 to 2^67
2011-01-19Architects CubedNF
no factor from 2^64 to 2^65