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

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MnStatusDetails
277103171Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
21096512344364898691132270.82019-06-22 20:22:19
History
DateUserTypeResult
2019-06-22ConductorF
Factor: 2109651234436489869113 / TF: 70-71
2019-06-22ConductorNF
no factor from 2^69 to 2^70
2018-07-08Chabot PrimeNF
no factor from 2^68 to 2^69
2016-11-05Mikhail E. GolosovNF
no factor from 2^67 to 2^68
2016-01-13Adel El-AtawyNF
no factor from 2^66 to 2^67
2013-12-07soldcakeNF
no factor from 2^65 to 2^66
2011-10-03Kevin JagetNF
no factor from 2^64 to 2^65
2010-04-03-Anonymous-NF
no factor from 2^63 to 2^64
2010-04-03-Anonymous-NF
no factor from 2^62 to 2^63