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

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MnStatusDetails
132375619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
574801949859588295622233216872995.52024-08-22 20:50:27
P-1 factors
DateFactorB1B2
2024-08-22574801949859588295622233216871066000772965270
History
DateUserTypeResult
2024-08-22Luke DurantF-PM1
Factor: 57480194985958829562223321687 / (P-1, B1=1066000, B2=772965270)
2023-10-23TheJudgerNF
no factor from 2^76 to 2^77
2023-10-23TheJudgerNF
no factor from 2^75 to 2^76
2022-12-28SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-23SRBaseNF
no factor from 2^72 to 2^73
2016-01-05guruNF
no factor from 2^71 to 2^72
2015-12-29guruNF
no factor from 2^70 to 2^71
2015-12-22guruNF
no factor from 2^69 to 2^70
2014-12-13mikrNF
no factor from 2^68 to 2^69
2014-12-13mikrNF
no factor from 2^66 to 2^68
2012-10-16sasaki3NF
no factor from 2^65 to 2^66
2010-11-18RichardNF
no factor from 2^64 to 2^65
2010-06-04carlos56NF
no factor from 2^63 to 2^64