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
272397659Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10074716270466830152632269.82019-06-23 12:35:09
History
DateUserTypeResult
2025-03-19James HeinrichF
Factor: 1007471627046683015263 / TF: 69-70
2019-06-23Alexander TsupkoF
Factor: 1007471627046683015263 / TF: 69-70
2018-07-02Chabot PrimeNF
no factor from 2^68 to 2^69
2016-10-27rubikvn2100NF
no factor from 2^67 to 2^68
2016-01-07Andrew BNF
no factor from 2^66 to 2^67
2013-12-01HBendtzNF
no factor from 2^65 to 2^66
2011-08-31tscNF
no factor from 2^64 to 2^65
2010-03-29sasaki3NF
no factor from 2^63 to 2^64
2010-03-29sasaki3NF
no factor from 2^62 to 2^63