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
175151741Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
63272732581057698929212272.42018-03-18 05:30:04
History
DateUserTypeResult
2018-03-18ky0urakuF
Factor: 6327273258105769892921 / TF: 72-73
2018-03-16RichardNF
no factor from 2^71 to 2^72
2018-03-16RichardNF
no factor from 2^70 to 2^71
2018-03-16RichardNF
no factor from 2^69 to 2^70
2017-05-17rubikvn2100NF
no factor from 2^68 to 2^69
2016-06-15rubikvn2100NF
no factor from 2^67 to 2^68
2015-07-01nEtcoOKNF
no factor from 2^66 to 2^67
2013-04-15Lukin DmitryNF
no factor from 2^65 to 2^66
2011-03-06sannerud.comNF
no factor from 2^64 to 2^65
2010-07-15-Anonymous-NF
no factor from 2^63 to 2^64