27 645 493 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
1345079281159286898361	22	70.2	2020-10-11 10:32:56

Status	Date	User	Residue	Shift
Verified (Factored)	2006-07-10	Sam Martin	3AA84C81E069111E	13011575
Verified (Factored)	2012-04-29	Antonio Milano	3AA84C81E069111E	4068848

History

Date	User	Type	Result
2022-06-20	masser	F	Factor: 1345079281159286898361 / TF: 70-71
2020-10-11	-Anonymous-	F	Factor: 1345079281159286898361 / TF: 70-71*
2017-04-15	ramgeis	NF	no factor from 2^69 to 2^70
2012-04-29	Antonio Milano	C-LL	3AA84C81E069111E
2012-04-09	Jerry Hallett	NF	no factor from 2^68 to 2^69
2011-10-15	hustensaft	NF	no factor from 2^67 to 2^68