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

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MnStatusDetails
225006211Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3495698478709282634872168.22016-12-04 18:15:49
History
DateUserTypeResult
2025-03-13James HeinrichF
Factor: 349569847870928263487 / TF: 68-70
2016-12-04Alex_soldierF
Factor: 349569847870928263487 / TF: 68-69*
2016-09-13XZTNF
no factor from 2^67 to 2^68
2015-10-29rob147147NF
no factor from 2^66 to 2^67
2013-09-05Andrew BNF
no factor from 2^65 to 2^66
2011-06-13carlos56NF
no factor from 2^64 to 2^65