7 784 009 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
131565320119	12	36.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-16	_p95holder_	067E172CC2CCD5DD	1	7636781	5	3
Verified	2019-10-01	kkmrkkblmbrbk	067E172CC2CCD5DD	1	3248346	5	3

History

Date	User	Type	Result
2024-01-31	Stef42	NF-PM1	B1=950000, B2=2042400360
2019-10-01	kkmrkkblmbrbk	C-PRP	M7784009/131565320119 : 067E172CC2CCD5DD PRP: Verified PRP without proof (not generated)
2018-05-16	_p95holder_	C-PRP	M7784009/131565320119 : 067E172CC2CCD5DD PRP: Verified PRP without proof (not generated)

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