8 326 301 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 2 known prime factors. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
43763038057	11	35.3	old
175102110031	12	37.3	2008-09-08 04:30:30

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-12	Oliver Kruse	5220CE7CDD5592CC	2	1314756	5	3
Verified	PRP without proof (not generated)	2020-04-20	Wentao Huang	5220CE7CDD5592CC	2	3165289	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2788626750
2020-04-20	Wentao Huang	C-PRP	M8326301/43763038057/175102110031 : 5220CE7CDD5592CC
2018-10-12	Oliver Kruse	C-PRP	M8326301/43763038057/175102110031 : 5220CE7CDD5592CC
2008-09-08	Will Edgington	F	Factor: 175102110031

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