Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
43012141Factored
FactorDigitsBitsDate
1131002241963257355161112476.62020-04-23 07:38:54
LL
StatusDateUserResidueShift
Verified (Factored)2008-07-04chris smithEF626E07B987EEA914211571
Verified (Factored)2016-11-15Vasily VoroninEF626E07B987EEA918886697
P-1 factors
DateFactorB1B2
2020-04-2311310022419632573551611180000016000000
History
DateUserTypeResult
2020-04-23ThaF-PM1
Factor: 113100224196325735516111 / (P-1, B1=800000, B2=16000000, E=12)
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2018-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2016-11-15Vasily VoroninC-LL
EF626E07B987EEA9
2015-09-11fre_gamesNF
no factor from 2^71 to 2^72
2015-05-01Mark RoseNF
no factor from 2^70 to 2^71
2014-11-30Grant McCrackenNF
no factor from 2^69 to 2^70
2013-01-24Carsten KossendeyNF
no factor from 2^68 to 2^69