983 012 183 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
2621503746519717200737	22	71.2	2016-12-22 14:31:14

History

Date	User	Type	Result
2016-12-22	Conductor	F	Factor: 2621503746519717200737 / TF: 71-72
2015-02-05	ramgeis	NF	no factor from 2^70 to 2^71
2014-11-10	lycorn	NF	no factor from 2^66 to 2^70
2012-02-19	linded	NF	no factor from 2^65 to 2^66
2010-11-01	linded	NF	no factor from 2^64 to 2^65

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