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

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MnStatusDetails
231078761Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5787703525333900681272169.02018-04-16 14:37:08
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 578770352533390068127 / TF: 68-70
2018-04-16Stanislav_KhokhrinF
Factor: 578770352533390068127 / TF: 68-69
2016-09-22vwflat4NF
no factor from 2^67 to 2^68
2015-11-15tscNF
no factor from 2^66 to 2^67
2013-09-27RichardNF
no factor from 2^65 to 2^66
2011-06-24RichardNF
no factor from 2^64 to 2^65