Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
520008859Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7309348001672503615032169.32017-07-20 21:55:03
History
DateUserTypeResult
2025-03-10James HeinrichF
Factor: 730934800167250361503 / TF: 69-70
2017-07-20Alex_soldierF
Factor: 730934800167250361503 / TF: 69-70*
2017-05-31sasakiNF
no factor from 2^68 to 2^69
2016-07-25sasakiNF
no factor from 2^67 to 2^68
2015-07-17Maurizio FD - ItalyNF
no factor from 2^66 to 2^67
2011-09-23abcNF
no factor from 2^65 to 2^66
2011-06-18abcNF
no factor to 2^65