13 984 981 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
569328576511	12	39.1	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-11-30	Funky Waddle	3FA386DB57DB2478	1	9475102	5	3

History

Date	User	Type	Result
2022-11-30	curtisc	CERT	PRP Certification Proof certified good
2022-11-30	Funky Waddle	C-PRP	M13984981/569328576511 : 3FA386DB57DB2478 PRP proof power = 8 PRP: Verified Proof certified good
2022-10-30	nordi	NF-PM1	B1=300000, B2=211434300
2022-09-15	nordi	NF-PM1	B1=300000

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