141 724 831 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
3240211943420292546007	22	71.5	2016-07-05 15:09:25

History

Date	User	Type	Result
2016-07-05	d3zorg	F	Factor: 3240211943420292546007 / TF: 71-72
2016-07-04	guru	NF	no factor from 2^70 to 2^71
2016-07-04	guru	NF	no factor from 2^69 to 2^70
2016-04-13	Josh Famestad	NF	no factor from 2^68 to 2^69
2016-03-25	dbaugh	NF	no factor from 2^67 to 2^68
2015-02-21	GrunwalderGIMP	NF	no factor from 2^66 to 2^67
2012-12-09	Richard	NF	no factor from 2^65 to 2^66
2010-12-17	Richard	NF	no factor from 2^64 to 2^65
2010-06-15	Torchwood Institute	NF	no factor from 2^63 to 2^64