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
104470271Factored
FactorDigitsBitsDate
253390561629569646511562892684.42021-01-10 22:43:37
PRP
StatusDateUserResidueShiftTypeBase
Verified (Factored)2020-12-09tServo9B12AF29FB8C8163013
P-1 factors
DateFactorB1B2
2021-01-102533905616295696465115628976100022872000
History
DateUserTypeResult
2021-01-10TheJudgerF-PM1
Factor: 25339056162956964651156289 / (P-1, B1=761000, B2=22872000, E=12)
2020-12-09tServoC-PRP
9B12AF29FB8C8163
PRP: Verified (Factored)
PRP without proof (not generated)
2020-10-28ktonyNF
no factor from 2^75 to 2^76
2020-10-24ZenzomaNF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-03-03Jan S.NF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-12-31shaugeNF
no factor from 2^70 to 2^71
2014-12-31shaugeNF
no factor from 2^69 to 2^70
2014-08-29ANONYMOUSNF
no factor from 2^68 to 2^69
2014-07-18HinespNF
no factor from 2^67 to 2^68
2014-07-14Smok_bmv NF
no factor from 2^66 to 2^67
2012-05-05sasaki3NF
no factor from 2^65 to 2^66
2010-08-27Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-18hustensaftNF
no factor from 2^63 to 2^64