9 675 059 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
19350119	8	24.2	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2019-10-11	mnd9	3B86D374CF4B2CBF	1	4086297	5	3
Verified	Certified Good	2020-12-21	storm5510	3B86D374CF4B2CBF	1	4843973	5	3

History

Date	User	Type	Result
2026-01-15	Mingye Wang	NF-PM1	B1=1700000, B2=3716998740
2025-12-10	Mingye Wang	NF	no factor TF: 68-69
2020-12-21	arnaud	CERT	Proof certified good
2020-12-21	storm5510	C-PRP	M9675059/19350119 : 3B86D374CF4B2CBF Proof Certified Good Proof Power: 8
2019-10-11	mnd9	C-PRP	M9675059/19350119 : 3B86D374CF4B2CBF

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