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
914002783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26663365104593441601672271.22019-03-14 10:44:25
History
DateUserTypeResult
2025-03-22James HeinrichF
Factor: 2666336510459344160167 / TF: 71-72
2019-03-14Smok_bmv F
Factor: 2666336510459344160167 / TF: 71-72*
2019-03-14Smok_bmv NF
no factor from 2^70 to 2^71
2017-02-15ramgeisNF
no factor from 2^69 to 2^70
2017-01-28Smok_bmv NF
no factor from 2^68 to 2^69
2016-02-14E.LechnerNF
no factor from 2^67 to 2^68
2015-04-18Gordon SpenceNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-10-07Rob_DeeNF
no factor from 2^64 to 2^65
2010-07-21lindedNF
no factor from 2^63 to 2^64