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
464128097Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
21616684977675784283932270.92020-06-01 14:28:41
History
DateUserTypeResult
2020-06-01Denis ZablotskiyF
Factor: 2161668497767578428393
2018-10-21Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-03-26sasakiNF
no factor from 2^68 to 2^69
2016-01-27laleraNF
no factor from 2^67 to 2^68
2016-01-27laleraNF
no factor from 2^66 to 2^67
2014-09-24vwflat4NF
no factor from 2^65 to 2^66
2011-12-04tscNF
no factor from 2^64 to 2^65
2010-03-28Architects CubedNF
no factor from 2^63 to 2^64