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
174585041Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33915356928701940252232271.52018-03-26 06:00:03
History
DateUserTypeResult
2018-03-26ky0urakuF
Factor: 3391535692870194025223 / TF: 71-72
2018-03-25nate.andersNF
no factor from 2^70 to 2^71
2018-03-24nate.andersNF
no factor from 2^69 to 2^70
2017-05-10JWDNF
no factor from 2^68 to 2^69
2016-06-13tscNF
no factor from 2^67 to 2^68
2015-06-29vwflat4NF
no factor from 2^66 to 2^67
2013-04-16RichardNF
no factor from 2^65 to 2^66
2011-03-07RichardNF
no factor from 2^64 to 2^65
2010-07-18RichardNF
no factor from 2^63 to 2^64