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
84936557Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 680000
B2 = 13430000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-04-30ky0uraku352B890D11B593791378984613
Verified2020-11-30ATH352B890D11B59379013
History
DateUserTypeResult
2024-06-11James HeinrichNF
no factor from 2^68 to 2^69
2020-11-30ATHC-PRP
352B890D11B59379
PRP: Verified
PRP without proof (not generated)
2019-04-30ky0urakuC-PRP
352B890D11B59379
PRP: Verified
PRP without proof (not generated)
2019-04-27ATHNF
no factor from 2^63 to 2^64
2019-04-27ATHNF
no factor from 2^1 to 2^63
2017-12-11Oliver KruseNF-PM1
B1=680000, B2=13430000, E=12
2017-07-16TheJudgerNF
no factor from 2^75 to 2^76
2017-07-16TheJudgerNF
no factor from 2^74 to 2^75
2017-02-18-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-18-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-21monstNF
no factor from 2^70 to 2^71
2014-05-22arnaudNF
no factor from 2^69 to 2^70
2014-01-14Carsten KossendeyNF
no factor from 2^68 to 2^69
2013-12-17Alex DiamantopuloNF
no factor from 2^67 to 2^68
2013-06-18ITSNF
no factor from 2^66 to 2^67
2012-08-13Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-23Architects CubedNF
no factor from 2^64 to 2^65