9 632 629 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁹

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
239385684163919	15	47.8	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2019-10-05	mnd9	580A928F5319714E	1	146830	5	3
Verified	Certified Good	2020-12-17	storm5510	580A928F5319714E	1	2177808	5	3

History

Date	User	Type	Result
2025-12-22	Mingye Wang	NF-PM1	B1=1700000, B2=4638613980
2025-12-05	Mingye Wang	NF	no factor TF: 68-69
2020-12-17	ky0uraku	CERT	Proof certified good
2020-12-17	storm5510	C-PRP	M9632629/239385684163919 : 580A928F5319714E Proof Certified Good Proof Power: 8
2019-10-05	mnd9	C-PRP	M9632629/239385684163919 : 580A928F5319714E

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