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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
213192653Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
568902384050130985742712375.62024-11-27 15:54:27
History
DateUserTypeResult
2024-11-27SRBaseF
Factor: 56890238405013098574271 / TF: 75-76*
2023-05-15SRBaseNF
no factor from 2^74 to 2^75
2021-02-25ketchupNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2020-06-13SRBaseNF
no factor from 2^71 to 2^72
2020-01-16Chabot PrimeNF
no factor from 2^70 to 2^71
2018-05-26ZenghuiNF
no factor from 2^69 to 2^70
2017-01-24Adam BuranNF
no factor from 2^68 to 2^69
2012-08-15america64NF
no factor from 2^67 to 2^68
2012-08-12america64NF
no factor from 2^66 to 2^67
2012-05-25america64NF
no factor from 2^65 to 2^66
2011-05-23James HeinrichNF
no factor from 2^64 to 2^65