17 222 389 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
76432962383	11	36.2	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2024-09-22	XIII	BF65477F775761BC	1	16440589	5	3

History

Date	User	Type	Result
2024-09-22	Stefano Gibellini	CERT	PRP Certification Proof certified good
2024-09-22	XIII	C-PRP	M17222389/76432962383 : BF65477F775761BC PRP proof power = 8 PRP: Verified Proof certified good
2024-08-16	nordi	NF-PM1	B1=500000, B2=254324994
2024-05-12	nordi	NF-PM1	B1=500000

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