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
274134683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17287825841154638509932270.62019-11-07 17:35:35
History
DateUserTypeResult
2025-04-06James HeinrichF
Factor: 1728782584115463850993 / TF: 70-71
2019-11-07Smok_bmv F
Factor: 1728782584115463850993 / TF: 70-71*
2019-06-27James HintzNF
no factor from 2^69 to 2^70
2018-07-04tmorrowNF
no factor from 2^68 to 2^69
2016-10-30XolotlNF
no factor from 2^67 to 2^68
2016-01-12RichardNF
no factor from 2^66 to 2^67
2013-12-03Mr-PlonkNF
no factor from 2^65 to 2^66
2011-09-04RichardNF
no factor from 2^64 to 2^65
2010-03-31sasaki3NF
no factor from 2^63 to 2^64
2010-03-31sasaki3NF
no factor from 2^62 to 2^63