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

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MnStatusDetails
88737373Factored
FactorDigitsBitsDate
5470483965041067408322346472788.82018-09-19 04:04:22
P-1 factors
DateFactorB1B2
2018-09-195470483965041067408322346477150000
History
DateUserTypeResult
2018-09-19Jwb52zF-PM1
Factor: 547048396504106740832234647 / (P-1, B1=715000)
2018-09-02TheJudgerNF
no factor from 2^75 to 2^76
2018-09-02TheJudgerNF
no factor from 2^74 to 2^75
2017-07-29-Anonymous-NF
no factor from 2^73 to 2^74
2017-07-29-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-29-Anonymous-NF
no factor from 2^71 to 2^72
2014-08-27S00030NF
no factor from 2^70 to 2^71
2011-06-22wavelet3000NF
no factor from 2^69 to 2^70
2011-06-22wavelet3000NF
no factor from 2^68 to 2^69
2011-06-22wavelet3000NF
no factor from 2^67 to 2^68
2011-03-31wavelet3000NF
no factor from 2^66 to 2^67
2011-03-24wavelet3000NF
no factor from 2^65 to 2^66
2010-11-15Architects CubedNF
no factor from 2^64 to 2^65