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
143078983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
57829698041738829697992272.32019-10-30 04:43:18
History
DateUserTypeResult
2019-10-30Smok_bmv F
Factor: 5782969804173882969799 / TF: 72-73*
2016-06-11CSLatDDNF
no factor from 2^71 to 2^72
2016-06-04DerekNF
no factor from 2^70 to 2^71
2016-06-04Choi4KANGNF
no factor from 2^69 to 2^70
2016-04-21William WallaceNF
no factor from 2^68 to 2^69
2016-03-31dbaughNF
no factor from 2^67 to 2^68
2015-02-25aurashiftNF
no factor from 2^66 to 2^67
2012-12-14bcp19NF
no factor from 2^65 to 2^66
2010-12-19megavinkNF
no factor from 2^64 to 2^65
2010-06-17carlos56NF
no factor from 2^63 to 2^64