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

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MnStatusDetails
98853619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2740983110969012385484186872787.82020-06-03 21:47:34
P-1 factors
DateFactorB1B2
2020-06-0327409831109690123854841868772000013500000
History
DateUserTypeResult
2020-06-03ky0urakuF-PM1
Factor: 274098311096901238548418687 / (P-1, B1=720000, B2=13500000, E=12)
2020-04-13SRBaseNF
no factor from 2^77 to 2^78
2020-02-12TheJudgerNF
no factor from 2^76 to 2^77
2020-02-12TheJudgerNF
no factor from 2^75 to 2^76
2020-02-12TheJudgerNF
no factor from 2^74 to 2^75
2019-11-24el groccoNF
no factor from 2^73 to 2^74
2019-03-23Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2013-12-12SMoffatNF
no factor from 2^71 to 2^72
2013-10-24-Anonymous-NF
no factor from 2^70 to 2^71
2013-10-22RobishNF
no factor from 2^69 to 2^70
2013-10-21RobishNF
no factor from 2^68 to 2^69
2013-10-17RobishNF
no factor from 2^67 to 2^68
2013-10-15RobishNF
no factor from 2^66 to 2^67
2013-07-30David CampeauNF
no factor from 2^65 to 2^66
2011-01-111997rj7NF
no factor from 2^64 to 2^65