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
202273303Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4923675463515448728712168.72015-09-29 04:55:15
History
DateUserTypeResult
2015-09-29demfloroF
Factor: 492367546351544872871 / TF: 68-69
2015-09-29demfloroNF
no factor from 2^66 to 2^68
2013-07-21RichardNF
no factor from 2^65 to 2^66
2011-05-02carlos56NF
no factor from 2^64 to 2^65