903 369 673 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
1516386524830231497649	22	70.4	2019-01-01 17:30:27

History

Date	User	Type	Result
2019-01-01	Conductor	F	Factor: 1516386524830231497649 / TF: 70-71
2017-02-22	ramgeis	NF	no factor from 2^69 to 2^70
2017-02-21	Conductor	NF	no factor from 2^68 to 2^69
2016-06-13	Conductor	NF	no factor from 2^67 to 2^68
2015-02-02	Gordon Spence	NF	no factor from 2^66 to 2^67
2013-04-25	ramgeis	NF	no factor from 2^65 to 2^66
2011-02-02	linded	NF	no factor from 2^64 to 2^65
2010-07-01	linded	NF	no factor from 2^63 to 2^64