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
22836133Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
28866279930628618230892271.32021-09-06 18:16:25
LL
StatusDateUserResidueShift
Verified (Factored)2004-12-13rod stokes04FAEE48042BC89715503453
Verified (Factored)2010-04-02Sturle Sunde04FAEE48042BC89711142616
History
DateUserTypeResult
2021-09-06TheJudgerF
Factor: 2886627993062861823089 / TF: 71-72
2021-08-30RichD0NF
no factor from 2^70 to 2^71
2017-07-10ramgeisNF
no factor from 2^69 to 2^70
2017-07-10ramgeisNF
no factor from 2^68 to 2^69
2017-05-01ramgeisNF
no factor from 2^67 to 2^68
2010-04-02Sturle SundeC-LL
04FAEE48042BC897