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
400084183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26567919750806712764892271.22019-10-10 03:26:08
History
DateUserTypeResult
2019-10-10Smok_bmv F
Factor: 2656791975080671276489 / TF: 71-72
2019-10-10Smok_bmv NF
no factor from 2^70 to 2^71
2018-06-29sasakiNF
no factor from 2^69 to 2^70
2016-10-13Adam BuranNF
no factor from 2^68 to 2^69
2013-10-19The MawnNF
no factor from 2^66 to 2^68
2012-03-31c10ck3rNF
no factor from 2^65 to 2^66