6 985 639 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
432910680972559	15	48.6	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-26	pew	1D7BC65A8B264BA2	1	5242023	5	3
Verified	2019-02-19	kkmrkkblmbrbk	1D7BC65A8B264BA2	1	3224280	5	3

History

Date	User	Type	Result
2024-01-01	Stef42	NF-PM1	B1=600000, B2=1280476890
2019-02-19	kkmrkkblmbrbk	C-PRP	M6985639/432910680972559 : 1D7BC65A8B264BA2 PRP: Verified PRP without proof (not generated)
2018-01-26	pew	C-PRP	M6985639/432910680972559 : 1D7BC65A8B264BA2 PRP: Verified PRP without proof (not generated)

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