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

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MnStatusDetails
119161037Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
360736739074792643609016691312131101.52023-09-17 08:42:41
P-1 factors
DateFactorB1B2
2023-09-173607367390747926436090166913121583000583000
History
DateUserTypeResult
2023-09-17Smok_bmv F-PM1
Factor: 3607367390747926436090166913121 / (P-1, B1=583000)
2022-01-24AerowNF
no factor from 2^76 to 2^77
2021-07-07TheJudgerNF
no factor from 2^75 to 2^76
2021-05-27hktNF
no factor from 2^74 to 2^75
2021-03-12Richard ThomasNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2015-06-30endless_mikeNF
no factor from 2^71 to 2^72
2015-06-27SMoffatNF
no factor from 2^70 to 2^71
2015-04-16Judge HaleNF
no factor from 2^69 to 2^70
2015-04-16Judge HaleNF
no factor from 2^68 to 2^69
2015-04-16Judge HaleNF
no factor from 2^67 to 2^68
2014-12-13Robert FolzNF
no factor from 2^66 to 2^67
2012-07-28RichardNF
no factor from 2^65 to 2^66
2010-10-17Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-15carlos56NF
no factor from 2^63 to 2^64