8 324 053 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 3 known prime factors. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
43551445297	11	35.3	old
390962972584687	15	48.5	2008-09-08 04:30:29
3701721405386321399	19	61.7	2016-05-20 11:20:19

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-11	Oliver Kruse	90601608641CE742	3	5070326	5	3
Verified	PRP without proof (not generated)	2020-04-19	Wentao Huang	90601608641CE742	3	7723063	5	3

History

Date	User	Type	Result
2024-03-06	Stef42	NF-PM1	B1=3000000, B2=6337812390
2020-04-19	Wentao Huang	C-PRP	M8324053/43551445297/390962972584687/3701721405386321399 : 90601608641CE742
2018-10-11	Oliver Kruse	C-PRP	M8324053/43551445297/390962972584687/3701721405386321399 : 90601608641CE742
2016-05-20	TJAOI	F	Factor: 3701721405386321399
2008-09-08	Will Edgington	F	Factor: 390962972584687