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
956080483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26861671461470875186732271.22019-06-05 04:35:57
History
DateUserTypeResult
2025-03-21James HeinrichF
Factor: 2686167146147087518673 / TF: 71-72
2019-06-05Smok_bmv F
Factor: 2686167146147087518673 / TF: 71-72*
2018-10-27Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-03-21ramgeisNF
no factor from 2^68 to 2^70
2016-04-06HBendtzNF
no factor from 2^67 to 2^68
2013-01-21lindedNF
no factor from 2^66 to 2^67
2012-12-29Le ComteNF
no factor from 2^65 to 2^66
2011-03-03CorbyguyNF
no factor from 2^64 to 2^65
2010-06-07HBendtzNF
no factor from 2^63 to 2^64