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

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MnStatusDetails
108681917Factored
FactorDigitsBitsDate
9459915912717112819863529394121767168938126.22021-04-15 19:25:50
P-1 factors
DateFactorB1B2
2021-04-159459915912717112819863529394121767168955000005500000
History
DateUserTypeResult
2021-04-15rucioF-PM1
Factor: 94599159127171128198635293941217671689 / (P-1, B1=5500000)
2021-04-13RichD0NF
no factor from 2^75 to 2^76
2021-04-13RichD0NF
no factor from 2^74 to 2^75
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2013-10-23RobishNF
no factor from 2^70 to 2^71
2013-10-19RobishNF
no factor from 2^69 to 2^70
2013-10-12Cow_tippingNF
no factor from 2^68 to 2^69
2013-10-04PEDNF
no factor from 2^67 to 2^68
2013-09-30PEDNF
no factor from 2^66 to 2^67
2012-05-23Andrew BNF
no factor from 2^65 to 2^66
2010-09-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-27oodairaNF
no factor from 2^63 to 2^64