Table for CA(4,k,4)

Covering array sizes are given for each k listed, where t=4 and v=4. The arrays, as generated by the IPOG-F program, are given as links to files of a specific format. For comparision purposes, the sizes are graphed as compared to the best known as listed by Charlie Colbourn's CATables page (as accessed when this page was last updated).

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Change t: Decrease or Increase

Change v: Decrease or Increase

kCA(4,k,4)Filesize
53231.0K
64422.0K
75302.0K
85993.0K
96693.0K
107254.0K
117844.0K
128355.0K
138935.0K
149336.0K
159767.0K
1610187.0K
1710608.0K
1810989.0K
1911319.0K
20116510K
21120111K
22123411K
23126612K
24129813K
25132614K
26135414K
27138115K
28140316K
29142717K
30144817K
31147218K
32149619K
33151720K
34154420K
35156421K
36158022K
37159823K
38162024K
39164325K
40166126K
41168026K
42169327K
43171028K
44173129K
45174930K
46176131K
47177832K
48179232K
49180833K
50182134K
51183935K
52184936K
53186637K
54187838K
55189139K
56190540K
57191741K
58192942K
59194442K
60195843K
61197144K
62198345K
63199346K
64200647K
65201748K
66202849K
67203950K
68205151K
69205952K
70207253K
71208354K
72209155K
73210156K
74211557K
75212258K
76213459K
77214360K
78214961K
79215862K
80216963K
81218064K
82218965K
83219966K
84220767K
85221768K
86222469K
87223170K
88224171K
89224772K
90225773K
91226674K
92227475K
93228476K
94228977K
95230078K
96230879K
97231480K
98232181K
99232982K
100233783K
101234484K
102235185K
103235686K
104236488K
105237289K
106238190K
107238591K
108239392K
109239993K
110240794K
111241195K
112241996K
1132427112K
1142436112K
1152440112K
1162444112K
1172451112K
1182457112K
1192463112K
1202469120K
1212477120K
1222487120K
1232490120K
1242494120K
1252502120K
1262507120K
1272513128K
1282520128K
1292523128K
1302531128K
1312536128K
1322542128K
1332547128K
1342553128K
1352559136K
1362565136K
1372568136K
1382574136K
1392578136K
1402586136K
1412590136K
1422597144K
1432601144K
1442606144K
1452611144K
1462618144K
1472622144K
1482627144K
1492634152K
1502638152K
1512642152K
1522647152K
1532651152K
1542658152K
1552665152K
1562670160K
1572675160K
1582679160K
1592683160K
1602688160K
1612695160K
1622698168K
1632703168K
1642706168K
1652709168K
1662714168K
1672717168K
1682721168K
1692727176K
1702728176K
1712735176K
1722741176K
1732745176K
1742749176K
1752753176K
1762757184K
1772761184K
1782767184K
1792770184K
1802772184K
1812776184K
1822779184K
1832785192K
1842788192K
1852792192K
1862798192K
1872800192K
1882806192K
1892809192K
1902811200K
1912816200K
1922818200K
1932824200K
1942829200K
1952832200K
1962834208K
1972839208K
1982842208K
1992847208K
2002853208K
2012858208K
2022861208K
2032864216K
2042867216K
2052867216K
2062871216K
2072875216K
2082878216K
2092881224K
2102885224K
2112888224K
2122892224K
2132897224K
2142901224K
2152903224K
2162906232K
2172910232K
2182914232K
2192917232K
2202921232K
2212923232K
2222926240K
2232930240K
2242933240K
2252935240K
2262939240K
2272943240K
2282946240K
2292950248K
2302954248K
2312957248K
2322959248K
2332961248K
2342966248K
2352970256K
2362973256K
2372975256K
2382979256K
2392981256K
2402985256K
2412989264K
2422991264K
2432993264K
2442997264K
2452998264K
2463001264K
2473007264K
2483009272K
2493012272K
2503015272K
2513019272K
2523022272K
2533024272K
2543026280K
2553031280K
2563033280K
2573037280K
2583040280K
2593042280K
2603043288K
2613047288K
2623050288K
2633053288K
2643058288K
2653058288K
2663064288K
2673066296K
2683067296K
2693071296K
2703074296K
2713076296K
2723079296K
2733081304K
2743083304K
2753086304K
2763090304K
2773091304K
2783094304K
2793097312K
2803099312K
2813102312K
2823104312K
2833106312K
2843110312K
2853112320K
2863116320K
2873117320K
2883121320K
2893123320K
2903126320K
2913127328K
2923131328K
2933132328K
2943133328K
2953139328K
2963141328K
2973143336K
2983146336K
2993149336K
3003150336K
3013155336K
3023155336K
3033158344K
3043159344K
3053161344K
3063164344K
3073167344K
3083170344K
[img: Plot of CA(4,k,4) against k]

The CAtables are a service of the Mathematical and Computational Sciences Division of the Information Technology Laboratory of the National Institute of Standards and Technology. Development Status: Active Development. We conform to the NIST Privacy Policy.


Last Updated: 2008-02-01

For comments please mail the Covering Arrays Team: coveringarrays at nist dot gov