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
40340557Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
104587502765339981163432373.12020-01-01 11:51:45
LL
StatusDateUserResidueShift
Verified (Factored)2008-08-07Dennis Moran9B06A43DD82901FE30945950
Verified (Factored)2017-07-13Evgeniy Zavialov9B06A43DD82901FE5341848
History
DateUserTypeResult
2020-01-01-Anonymous-F
Factor: 10458750276533998116343 / TF: 73-74*
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-13Evgeniy ZavialovC-LL
9B06A43DD82901FE
2015-03-06Gordon SpenceNF
no factor from 2^71 to 2^72
2014-12-19tigreroarsNF
no factor from 2^70 to 2^71
2014-12-19tigreroarsNF
no factor from 2^69 to 2^70
2013-11-03VictordeHollanderNF
no factor from 2^68 to 2^69