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

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MnStatusDetails
42219521Factored
FactorDigitsBitsDate
763333493468520905173757212686.02018-08-28 18:15:26
LL
StatusDateUserResidueShift
Verified (Factored)2008-08-07C. Cooper / S. BooneC588AFC1EA139FC726327197
Verified (Factored)2017-12-23Mark RoseC588AFC1EA139FC740459085
P-1 factors
DateFactorB1B2
2018-08-28763333493468520905173757213550006478750
History
DateUserTypeResult
2018-08-28Architects CubedF-PM1
Factor: 76333349346852090517375721 / (P-1, B1=355000, B2=6478750, E=12)
2018-08-11-Anonymous-NF
no factor from 2^72 to 2^73
2017-12-23Mark RoseC-LL
C588AFC1EA139FC7
2015-08-30AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-18Mark RoseNF
no factor from 2^70 to 2^71
2015-01-19Architects CubedNF
no factor from 2^69 to 2^70