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
538000511Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13060045998441838607692270.12017-08-03 21:57:26
History
DateUserTypeResult
2025-03-19James HeinrichF
Factor: 1306004599844183860769 / TF: 70-71
2017-08-03Alex_soldierF
Factor: 1306004599844183860769 / TF: 70-71*
2016-07-27ramgeisNF
no factor from 2^69 to 2^70
2016-06-04tinnderboxNF
no factor from 2^68 to 2^69
2016-03-08tinnderboxNF
no factor from 2^67 to 2^68
2015-10-16Alexander DubrovinNF
no factor from 2^66 to 2^67
2014-11-06sasakiNF
no factor from 2^65 to 2^66