Type I



NOTE: This page is UNDER CONSTRUCTION, more codes will be added soon.
For lengths 72 and below see [RS] for references anterior to 1998.

Type I Codes
n	Highest-Bound	Quantity	Codes	Notes
2	2	1	i2
4	2	1	i4
6	2	1	i6
8	2	1	i8
10	2	1	i10
12	4	1	d+12
14	4	1	e2+7
16	4	1	d2+8
18	4	2	d3+6, (d10e7f1)+
20	4	7	P20_1,...
22	6	1	sub(g24)
24	6	1	f24
26	6	1	f213
28	6	3	f47(a), f47(b), CS28
30	6	13
32	8	3
34	6	938		result by R.T. Bilous and Van Rees (9.2002) available on the web
36	8	41		classified 15.3.2003, paper C. Aguilar and P. Gaborit (IEEE IT 2008)
38	8	= 2744		Classified 2.2.2011 by Aguilar,Gaborit,Kim,Sok and Sole.
40	8	>= 22
42	8	>= 30
44	8	>= 108
46	10	>= 1	sub(XQ47)
48	10	>= 7
50	10	>= 6
52	10	>= 499
54	10	>= 54
56	10-12	>= 1	C256
58	10	>= 80
60	12	>= 15	C260
62	12	>= 20
64	12	>= 13
66	12	>= 3
68	12	>= 65
70	12-14	>= 1
72	12-14	>= 1
74	12-14	>= 1
76	14	>= 2	C276
78	14	>= 50
80	14-16	>= 1	C280
82	14-16	>= 1
84	14-16	>= 1	C284
86	16	>= 1
88	14-16	>= 1	C288
90	14-16	>= 1	C290
92	16	>= 1
94	14-18	>= 1	C294
96	16-18	>= 1	C296
98	14-18	>= 1	C298
100	16-18	>= 1	C2100
102	18	>= 1	sub(XQ103)
104	16-20	>= 1	C2104
106	14-18	>= 1	C2106, sub
108	16-20	>= 1	C2108
110	16-20	>= 1	C2110
112	16-20	>= 1	C2112
114	18-20	>= 1	C2114, sub
116	18-20	>= 1	C2116
118	18-22	>= 1	sub(Ka120)
120	18-22	>= 1	C2120
122	16-24	>= 1	C2122, sub
124	18-24	>= 1	C2124
126	18-24	>= 1	sub(XQ127)
128	18-24	>= 1	C2128
130	18-24	>= 1	C2130