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

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MnStatusDetails
225147749Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
62793500176995584001132272.42019-03-08 21:55:39
History
DateUserTypeResult
2019-03-08alexF
Factor: 6279350017699558400113 / TF: 72-73
2018-09-07ZenghuiNF
no factor from 2^71 to 2^72
2018-08-20RuzovejNF
no factor from 2^70 to 2^71
2018-08-16RuzovejNF
no factor from 2^69 to 2^70
2018-03-17La GüiraNF
no factor from 2^68 to 2^69
2016-09-13XZTNF
no factor from 2^67 to 2^68
2015-11-02rob147147NF
no factor from 2^66 to 2^67
2013-09-05MucolNF
no factor from 2^65 to 2^66
2011-06-15RichardNF
no factor from 2^64 to 2^65