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

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MnStatusDetails
90036139Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 275
P-1
B1 = 390000
B2 = 7215000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2019-11-06Ben Delo5DF5FC1B7C8B92__576100513
History
DateUserTypeResult
2024-05-06James HeinrichNF
no factor from 2^68 to 2^69
2019-11-06Ben DeloC-PRP
5DF5FC1B7C8B92__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2019-01-27TheJudgerNF
no factor from 2^76 to 2^77
2018-11-01Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-11-01Strolling JellyfishNF
no factor from 2^74 to 2^75
2018-04-02One ManNF-PM1
B1=390000, B2=7215000, E=6
2018-02-25c10ck3rNF-PM1
B1=10000
2017-09-25Carsten KossendeyNF
no factor from 2^73 to 2^74
2016-06-28Carsten KossendeyNF
no factor from 2^72 to 2^73
2015-01-01Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-12-11JakeWNF
no factor from 2^70 to 2^71
2012-02-16Carsten KossendeyNF
no factor from 2^69 to 2^70
2010-02-01Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-01-05Carsten KossendeyNF
no factor from 2^67 to 2^68
2009-12-28Carsten KossendeyNF
no factor from 2^66 to 2^67