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

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MnStatusDetails
103960091Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 820000
B2 = 24600000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-04-13TheJudgerB6C081C1DFE2E2__5673989213
History
DateUserTypeResult
2020-04-13TheJudgerC-PRP
B6C081C1DFE2E2__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-04-10el groccoNF-PM1
B1=820000, B2=24600000
2020-02-09TheJudgerNF
no factor from 2^76 to 2^77
2020-02-09TheJudgerNF
no factor from 2^75 to 2^76
2020-02-08ChuckNF
no factor from 2^74 to 2^75
2019-08-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-12-21shaugeNF
no factor from 2^71 to 2^72
2014-08-01PascalBieriNF
no factor from 2^70 to 2^71
2014-07-26PascalBieriNF
no factor from 2^69 to 2^70
2014-07-20PascalBieriNF
no factor from 2^68 to 2^69
2014-05-09symalladNF
no factor from 2^67 to 2^68
2013-09-02AdolfNorNF
no factor from 2^66 to 2^67
2012-05-03Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-08-25Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-17sasaki3NF
no factor from 2^63 to 2^64