Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
136445461Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
821467421830556487335610892686.12024-09-10 16:27:32
P-1 factors
DateFactorB1B2
2024-09-108214674218305564873356108911530001153000
History
DateUserTypeResult
2024-09-10Luke DurantF-PM1
Factor: 82146742183055648733561089 / (P-1, B1=1153000)
2024-06-28geitdaNF
no factor from 2^76 to 2^77
2024-06-21JacobZNF
no factor from 2^75 to 2^76
2023-01-10SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-09-21ITSNF
no factor from 2^71 to 2^72
2016-09-11d3zorgNF
no factor from 2^70 to 2^71
2016-03-10dbaughNF
no factor from 2^69 to 2^70
2016-02-16Ready4PrimeTimeNF
no factor from 2^68 to 2^69
2016-02-13dbaughNF
no factor from 2^67 to 2^68
2015-01-30FuesslerNF
no factor from 2^66 to 2^67
2012-11-06sasaki3NF
no factor from 2^65 to 2^66
2010-11-28AliNF
no factor from 2^64 to 2^65
2010-06-14RichardNF
no factor from 2^63 to 2^64