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

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MnStatusDetails
147452681Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
65168701491555331517032272.52020-04-18 09:06:13
History
DateUserTypeResult
2020-04-18Daniil TsarkovF
Factor: 6516870149155533151703 / TF: 72-73
2016-12-06guruNF
no factor from 2^71 to 2^72
2016-12-05guruNF
no factor from 2^70 to 2^71
2016-12-05AK76NF
no factor from 2^69 to 2^70
2016-12-05AK76NF
no factor from 2^68 to 2^69
2016-03-19DerekNF
no factor from 2^67 to 2^68
2015-03-08vwflat4NF
no factor from 2^66 to 2^67
2013-01-01Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-04RichardNF
no factor from 2^64 to 2^65