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

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MnStatusDetails
318335527Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3220571005521034970172168.12016-12-15 18:19:01
History
DateUserTypeResult
2025-03-08James HeinrichF
Factor: 322057100552103497017 / TF: 68-70
2016-12-15SarnetskyF
Factor: 322057100552103497017 / TF: 68-69*
2016-04-13SarnetskyNF
no factor from 2^67 to 2^68
2016-02-25tscNF
no factor from 2^66 to 2^67
2014-07-28tscNF
no factor from 2^65 to 2^66
2011-11-02bcp19NF
no factor from 2^64 to 2^65