16 754 471 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
20138874143	11	34.2	old
94930832687	11	36.5	2008-09-08 12:38:37

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2024-07-14	Luke Durant	55A0DBEEA47B3C3A	2	53698	5	3

History

Date	User	Type	Result
2024-08-17	riccardo uberti	NF-PM1	B1=8000000, B2=20534040450
2024-07-14	riccardo uberti	CERT	PRP Certification Proof certified good
2024-07-14	Luke Durant	C-PRP	M16754471/20138874143/94930832687 : 55A0DBEEA47B3C3A PRP proof power = 8 PRP: Verified Proof certified good
2024-05-02	nordi	NF-PM1	B1=500000, B2=254324994
2024-02-12	nordi	NF-PM1	B1=500000
2008-09-08	Will Edgington	F	Factor: 94930832687