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
54039893Factored
FactorDigitsBitsDate
324239359928.3old
187729184292711444.12008-09-30 05:44:06
235667833950076071754.42014-11-20 12:17:46
676095213124200994092065.92019-06-20 11:37:08
History
DateUserTypeResult
2022-08-10LordJuliusNF
no factor from 2^67 to 2^68
2022-08-10LordJuliusNF
no factor from 2^66 to 2^67
2019-06-20TJAOIF
Factor: 67609521312420099409 / TF: 65-66
2014-11-20TJAOIF
Factor: 23566783395007607 / TF: 54-55
2008-09-30markrF
Factor: 18772918429271