14 596 259 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
269651296702978563913	21	67.9	2016-01-27 13:52:23

Status	Date	User	Residue	Shift
Verified (Factored)	2002-03-03	C. Cooper / S. Boone	FC75BC9CD2AC0669	10277807
Verified (Factored)	2005-08-16	Michael Banack	FC75BC9CD2AC0669	4753865

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2023-03-26	rucio	870DD4FD67281738	1	13199144	5	3

P-1 factors

Date	Factor	B1	B2
2016-01-27	269651296702978563913	300000	6000000

History

Date	User	Type	Result
2023-03-26	Section 31	CERT	PRP Certification Proof certified good
2023-03-26	rucio	C-PRP	M14596259/269651296702978563913 : 870DD4FD67281738 PRP proof power = 8 PRP: Verified Proof certified good
2023-03-02	nordi	NF-PM1	B1=400000, B2=213802050
2022-11-29	nordi	NF-PM1	B1=400000
2016-01-27	Tha	F-PM1	Factor: 269651296702978563913 / (P-1, B1=300000, B2=6000000, E=12)
2015-09-26	Nesowa	NF	no factor from 2^66 to 2^67
2014-08-25	Nesowa	NF	no factor from 2^65 to 2^66