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

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MnStatusDetails
35133773Factored
FactorDigitsBitsDate
93735492954051433375324863698643519136119.52021-06-15 02:34:14
LL
StatusDateUserResidueShift
Verified (Factored)2007-04-07Charles Edmondson919D08BE784900CA13469564
Verified (Factored)2015-04-08S00030919D08BE784900CA21617699
P-1 factors
DateFactorB1B2
2021-06-15937354929540514333753248636986435191232931961891103
History
DateUserTypeResult
2021-06-15LaurVF-PM1
Factor: 937354929540514333753248636986435191 / (P-1, B1=2329319, B2=61891103)
2020-03-18-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-26-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-26-Anonymous-NF
no factor from 2^71 to 2^72
2015-04-08S00030C-LL
919D08BE784900CA
2015-03-12HBendtzNF-PM1
B1=500000, B2=9000000, E=12
2014-06-19AxelssonNF
no factor from 2^70 to 2^71
2014-06-05MikeBerlinNF
no factor from 2^69 to 2^70
2013-03-16Carsten KossendeyNF
no factor from 2^68 to 2^69
2012-03-18Carsten KossendeyNF
no factor from 2^67 to 2^68