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
497009683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17636637968915249881672270.62020-01-09 18:12:01
History
DateUserTypeResult
2025-03-21James HeinrichF
Factor: 1763663796891524988167 / TF: 70-71
2020-01-09Smok_bmv F
Factor: 1763663796891524988167 / TF: 70-71*
2018-04-06sasakiNF
no factor from 2^68 to 2^70
2016-05-09sasakiNF
no factor from 2^67 to 2^68
2015-02-18TaikelennNF
no factor from 2^66 to 2^67
2014-10-30KayJongsmaNF
no factor from 2^65 to 2^66