7 393 781 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
1449343739183	13	40.4	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-03-08	Daniil Tsarkov	EF43556BE4D7BD2F	1	5000137	5	3
Verified	2019-05-25	kkmrkkblmbrbk	EF43556BE4D7BD2F	1	4871499	5	3

History

Date	User	Type	Result
2024-01-16	Stef42	NF-PM1	B1=840000, B2=1734308940
2019-05-25	kkmrkkblmbrbk	C-PRP	M7393781/1449343739183 : EF43556BE4D7BD2F PRP: Verified PRP without proof (not generated)
2018-03-08	Daniil Tsarkov	C-PRP	M7393781/1449343739183 : EF43556BE4D7BD2F PRP: Verified PRP without proof (not generated)

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