Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
701271023Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17614482017681223397432270.62019-05-22 11:19:37
History
DateUserTypeResult
2019-05-22Daniil TsarkovF
Factor: 1761448201768122339743 / TF: 70-71
2011-10-24monstNF
no factor from 2^66 to 2^70
2011-08-31monstNF
no factor from 2^65 to 2^66
2010-05-16monstNF
no factor from 2^64 to 2^65
2010-05-16monstNF
no factor from 2^63 to 2^64