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
51140303Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
773147153737192228401953092166692734112.62009-09-01 13:05:01
History
DateUserTypeResult
2022-04-05LordJuliusNF
no factor from 2^60 to 2^63
2009-09-01belezbarF-PM1
Factor: 7731471537371922284019530921666927
2009-04-22ANONYMOUSNF
no factor from 2^67 to 2^68
2009-02-05Sturle SundeNF
no factor from 2^66 to 2^67
2009-02-04jfarekNF
no factor from 2^65 to 2^66
2009-02-03jfarekNF
no factor from 2^64 to 2^65
2008-12-02carlos56NF
no factor from 2^63 to 2^64