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
184259861Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
29788821928827268819992271.32018-06-08 03:29:40
History
DateUserTypeResult
2024-05-05mewturn_doublecheckNF
no factor from 2^68 to 2^69
2018-06-08Smok_bmv F
Factor: 2978882192882726881999 / TF: 71-72*
2018-05-20AdolfNorNF
no factor from 2^70 to 2^71
2018-05-12RuzovejNF
no factor from 2^69 to 2^70
2016-11-06SADMASTERNF
no factor from 2^68 to 2^69
2016-07-14rubikvn2100NF
no factor from 2^67 to 2^68
2015-08-08ANONYMOUSNF
no factor from 2^66 to 2^67
2013-05-24RichardNF
no factor from 2^65 to 2^66
2011-03-28sasaki3NF
no factor from 2^64 to 2^65
2010-07-26sasaki3NF
no factor from 2^63 to 2^64