8 323 043 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
1747839031	10	30.7	old
224672222743	12	37.7	2008-09-08 04:30:17

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-13	marcomich	FAA7652EF0E524F7	2	7664145	5	3
Verified	PRP without proof (not generated)	2020-04-20	Oliver Kruse	FAA7652EF0E524F7	2	609223	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2725257990
2020-04-20	Oliver Kruse	C-PRP	M8323043/1747839031/224672222743 : FAA7652EF0E524F7
2018-10-13	marcomich	C-PRP	M8323043/1747839031/224672222743 : FAA7652EF0E524F7
2008-09-08	Will Edgington	F	Factor: 224672222743

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