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
246004459Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5511653149519774164012168.92018-05-10 03:05:55
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 551165314951977416401 / TF: 68-70
2018-05-10Alex_soldierF
Factor: 551165314951977416401 / TF: 68-69*
2016-10-17rubikvn2100NF
no factor from 2^67 to 2^68
2015-12-09sky_windhNF
no factor from 2^66 to 2^67
2013-10-26Lukin DmitryNF
no factor from 2^65 to 2^66
2011-07-19tscNF
no factor from 2^64 to 2^65