Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
849997367Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
86473129996937449384092272.92019-10-02 10:36:08
History
DateUserTypeResult
2019-10-02Daniil TsarkovF
Factor: 8647312999693744938409 / TF: 72-73
2019-10-02Daniil TsarkovNF
no factor from 2^71 to 2^72
2019-10-02Daniil TsarkovNF
no factor from 2^70 to 2^71
2016-12-14ramgeisNF
no factor from 2^68 to 2^70
2015-09-20sasakiNF
no factor from 2^67 to 2^68
2013-09-11-Anonymous-NF
no factor from 2^66 to 2^67
2013-09-11Le ComteNF
no factor from 2^66 to 2^67
2012-04-06Mr-PlonkNF
no factor from 2^65 to 2^66
2012-04-06Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-02Architects CubedNF
no factor from 2^63 to 2^64