9 665 939 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
24753696503881	14	44.5	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2019-10-10	mnd9	05EB4A95823D96FB	1	6927257	5	3
Verified	Certified Good	2020-12-20	storm5510	05EB4A95823D96FB	1	6917734	5	3

History

Date	User	Type	Result
2026-01-08	Mingye Wang	NF-PM1	B1=1700000, B2=3574805850
2025-12-09	Mingye Wang	NF	no factor TF: 68-69
2020-12-20	Ben Delo	CERT	Proof certified good
2020-12-20	storm5510	C-PRP	M9665939/24753696503881 : 05EB4A95823D96FB Proof Certified Good Proof Power: 8
2019-10-10	mnd9	C-PRP	M9665939/24753696503881 : 05EB4A95823D96FB

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