6 913 993 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
152107847	9	27.2	old
27821907833	11	34.7	2008-09-08 02:59:32

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-23	Oliver Kruse	EAFC32F3B09BEC17	2	1938260	5	3
Verified	2019-02-22	ATH	EAFC32F3B09BEC17	2	3854552	5	3

History

Date	User	Type	Result
2023-12-27	Stef42	NF-PM1	B1=569000, B2=1280664000
2019-02-22	ATH	C-PRP	M6913993/152107847/27821907833 : EAFC32F3B09BEC17 PRP: Verified PRP without proof (not generated)
2018-01-23	Oliver Kruse	C-PRP	M6913993/152107847/27821907833 : EAFC32F3B09BEC17 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 27821907833

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