Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
113039827Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
415762804655310479328403990812995.12022-03-29 10:18:41
P-1 factors
DateFactorB1B2
2022-03-294157628046553104793284039908176500020660000
History
DateUserTypeResult
2022-03-29mkrasF-PM1
Factor: 41576280465531047932840399081 / (P-1, B1=765000, B2=20660000)
2021-01-01arpcarNF
no factor from 2^76 to 2^77
2020-12-15arpcarNF
no factor from 2^75 to 2^76
2020-11-26arpcarNF
no factor from 2^74 to 2^75
2020-10-06burkhajoNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-06Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-27-Anonymous-NF
no factor from 2^70 to 2^71
2015-04-17Judge HaleNF
no factor from 2^69 to 2^70
2015-02-15JakeWNF
no factor from 2^68 to 2^69
2015-02-07Xlei.ZhangNF
no factor from 2^67 to 2^68
2014-11-12subgeniusNF
no factor from 2^66 to 2^67
2012-06-06RichardNF
no factor from 2^65 to 2^66
2010-09-29RichardNF
no factor from 2^64 to 2^65
2010-06-081997rj7NF
no factor from 2^63 to 2^64