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
41871787Factored
FactorDigitsBitsDate
69610652077276864721992272.62019-10-04 18:50:40
LL
StatusDateUserResidueShift
Verified (Factored)2008-09-16C. Cooper / S. BooneDAEC58D79B20EEF126551295
Verified (Factored)2017-05-25denis cazorDAEC58D79B20EEF17640718
Verified (Factored)2018-03-17-Anonymous-DAEC58D79B20EEF18816562
History
DateUserTypeResult
2019-10-04-Anonymous-F
Factor: 6961065207727686472199 / TF: 72-73*
2018-03-17-Anonymous-C-LL
DAEC58D79B20EEF1
2017-05-25denis cazorC-LL
DAEC58D79B20EEF1
2015-08-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-01-09Sid & AndyNF
no factor from 2^70 to 2^71
2015-01-09Sid & AndyNF
no factor from 2^69 to 2^70