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

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MnStatusDetails
43804729Factored
FactorDigitsBitsDate
1305957361915580527992312476.82018-12-12 12:58:35
LL
StatusDateUserResidueShift
Verified (Factored)2011-08-26George WoltmanE237B0F2C2A752C431079772
Verified (Factored)2017-09-04Evgeniy ZavialovE237B0F2C2A752C443356170
P-1 factors
DateFactorB1B2
2018-12-12130595736191558052799231100000020000000
History
DateUserTypeResult
2018-12-12Sid & AndyF-PM1
Factor: 130595736191558052799231 / (P-1, B1=1000000, B2=20000000, E=6)
2018-08-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-09-04Evgeniy ZavialovC-LL
E237B0F2C2A752C4
2015-10-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-24VictordeHollanderNF
no factor from 2^70 to 2^71
2015-03-20BdotNF
no factor from 2^69 to 2^70
2011-08-26George WoltmanC-LL
E237B0F2C2A752C4
2010-06-24-Anonymous-NF
no factor to 2^69
2010-02-04Team_DeutschlandNF-PM1
B1=750000