8 323 339 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
44146990057	11	35.4	old
543502583785537	15	48.9	2014-04-17 11:24:20

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-13	Oliver Kruse	F869E1FDB85D0D37	2	413250	5	3
Verified	PRP without proof (not generated)	2020-04-19	oodaira	F869E1FDB85D0D37	2	4678112	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2725257990
2020-04-19	oodaira	C-PRP	M8323339/44146990057/543502583785537 : F869E1FDB85D0D37
2018-10-13	Oliver Kruse	C-PRP	M8323339/44146990057/543502583785537 : F869E1FDB85D0D37
2014-04-17	TJAOI	F	Factor: 543502583785537

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