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
867094619Factored
FactorDigitsBitsDate
71091073169436404962872272.62021-01-02 01:00:09
History
DateUserTypeResult
2021-01-02ky0urakuF
Factor: 7109107316943640496287 / TF: 72-73*
2020-10-14SRBaseNF
no factor from 2^71 to 2^72
2019-04-22srow7NF
no factor from 2^70 to 2^71
2017-01-11ramgeisNF
no factor from 2^68 to 2^70
2015-10-26sasakiNF
no factor from 2^67 to 2^68
2015-03-14sasakiNF
no factor from 2^66 to 2^67
2012-04-12David CampeauNF
no factor from 2^64 to 2^66
2010-07-30lindedNF
no factor from 2^63 to 2^64