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

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MnStatusDetails
108748193Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1602632039940641519780092477.12022-01-26 02:34:25
P-1 factors
DateFactorB1B2
2022-01-2616026320399406415197800985900044962000
History
DateUserTypeResult
2022-01-26ky0urakuF-PM1
Factor: 160263203994064151978009 / (P-1, B1=859000, B2=44962000)
2021-10-181997rj7NF
no factor from 2^76 to 2^77
2021-04-09TheJudgerNF
no factor from 2^75 to 2^76
2021-04-09TheJudgerNF
no factor from 2^74 to 2^75
2019-08-27Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-27Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-05ANONYMOUSNF
no factor from 2^70 to 2^71
2015-04-27g0bNF
no factor from 2^69 to 2^70
2015-04-07g0bNF
no factor from 2^68 to 2^69
2013-10-16ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-23sasaki3NF
no factor from 2^65 to 2^66
2010-09-12sasaki3NF
no factor from 2^64 to 2^65
2010-04-27sasaki3NF
no factor from 2^63 to 2^64