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
214201051Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18921445441102275928312270.72018-06-09 04:27:01
History
DateUserTypeResult
2025-04-21James HeinrichF
Factor: 1892144544110227592831 / TF: 70-71
2024-05-27ANONYMOUSNF
no factor from 2^68 to 2^69
2018-06-09Smok_bmv F
Factor: 1892144544110227592831 / TF: 70-71*
2018-06-04Johan ViljoenNF
no factor from 2^69 to 2^70
2017-12-10sasaki3NF
no factor from 2^68 to 2^69
2016-08-29XZTNF
no factor from 2^67 to 2^68
2015-10-24SummyNF
no factor from 2^66 to 2^67
2012-07-05america64NF
no factor from 2^65 to 2^66
2011-05-24tscNF
no factor from 2^64 to 2^65