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
147608003Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
30854778309675401971212271.42017-04-08 13:00:33
History
DateUserTypeResult
2017-04-08d3zorgF
Factor: 3085477830967540197121 / TF: 71-72
2017-04-07d3zorgNF
no factor from 2^70 to 2^71
2017-04-05treborNF
no factor from 2^69 to 2^70
2017-02-19Rolf LarsenNF
no factor from 2^68 to 2^69
2016-03-20DerekNF
no factor from 2^67 to 2^68
2015-03-09aurashiftNF
no factor from 2^66 to 2^67
2013-01-05RichardNF
no factor from 2^65 to 2^66
2011-01-03sasaki3NF
no factor from 2^64 to 2^65