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

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MnStatusDetails
168112927Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
80707135151012578498972272.82018-03-23 03:30:06
History
DateUserTypeResult
2018-03-23ky0urakuF
Factor: 8070713515101257849897 / TF: 72-73
2018-03-21treborNF
no factor from 2^71 to 2^72
2018-02-25ZenghuiNF
no factor from 2^70 to 2^71
2018-02-11RobertNNF
no factor from 2^69 to 2^70
2017-04-27Andrew BNF
no factor from 2^68 to 2^69
2016-03-31XZTNF
no factor from 2^67 to 2^68
2015-06-03ANONYMOUSNF
no factor from 2^66 to 2^67
2013-03-23lindedNF
no factor from 2^65 to 2^66
2011-02-16Thomas StorkNF
no factor from 2^64 to 2^65
2010-07-07Charles A. MorrisNF
no factor from 2^63 to 2^64