5 603 713 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
89166281257	11	36.4	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	B2DA869AD907B7EB	1	0	1	3
Verified	2018-07-11	Martin Russell	B2DA869AD907B7EB	1	3962093	1	3

History

Date	User	Type	Result
2025-06-27	Sid & Andy	NF-PM1	B1=3200000, B2=8743213050
2023-05-12	This -Anonymous-	NF-PM1	B1=50000, B2=1000000, E=6
2018-07-11	Martin Russell	C-PRP	M5603713/89166281257 : B2DA869AD907B7EB PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M5603713/89166281257 : B2DA869AD907B7EB PRP: Verified PRP without proof (not generated)

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