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

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MnStatusDetails
283183427Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3345599749241575072332168.22018-07-15 05:26:10
History
DateUserTypeResult
2025-03-10James HeinrichF
Factor: 334559974924157507233 / TF: 68-70
2018-07-15Stanislav_KhokhrinF
Factor: 334559974924157507233 / TF: 68-69
2016-11-16XolotlNF
no factor from 2^67 to 2^68
2016-01-23ANONYMOUSNF
no factor from 2^66 to 2^67
2013-12-14AJNF
no factor from 2^65 to 2^66
2011-09-18oodairaNF
no factor from 2^64 to 2^65