286 034 977 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
1273272658020085501841	22	70.1	2016-01-30 00:55:10

History

Date	User	Type	Result
2016-01-30	demfloro	F	Factor: 1273272658020085501841 / TF: 70-71
2016-01-30	demfloro	NF	no factor from 2^69 to 2^70
2016-01-30	demfloro	NF	no factor from 2^66 to 2^69
2013-12-16	GrunwalderGIMP	NF	no factor from 2^65 to 2^66
2011-09-22	ALS	NF	no factor from 2^64 to 2^65
2010-04-12	linded	NF	no factor from 2^63 to 2^64
2010-04-12	linded	NF	no factor from 2^62 to 2^63