Best-known CA bounds for t=3, v=7

kNArrayMethod / Source
8343orthogonal array
9472simulated annealing (CKRS)
10479simulated annealing (CKRS)
16637Chateauneuf-Kreher doubling
45679SCPHF LFSR (TJ-IM)
57685Raaphorst-Moura-Stevens
58979Add a factor
64973CPHF column backtracking
801009CPHF column backtracking
901015SCPHF Sim Annealing (TJ-IM)
941027CPHF Sim Annealing (TJ-IM)
1141141LFSR x-plication
1701183Cyclotomy (Torres-Jimenez)
1831309Path-Restricted SCPHF RE (CLS)
2001309CPHF column backtracking
2091321CPHF column backtracking
2271351SCPHF Conditional Expectation (CLS)
2371369CPHF Sim Annealing (TJ-IM)
2411351CPHF column backtracking
2641369CPHF column backtracking
3151519Colbourn-Martirosyan-TVT-Walker
3161524Cohen-Colbourn-Ling
3991435LFSR x-plication
4001566Cohen-Colbourn-Ling
4401645Restricted CPHF Ext 5( 1, 5) WCS
4461651Restricted CPHF Ext 5( 1, 4) WCS
4511657Restricted CPHF Ext 5( 1, 3) WCS
4561663Restricted CPHF Ext 5( 1, 2) WCS
4611615CPHF column backtracking
4711645CPHF column backtracking
5021663CPHF column backtracking
5601687Restricted CPHF Ext 5( 0, 5) WCS
5671693Restricted CPHF Ext 5( 0, 4) WCS
5771699Restricted CPHF Ext 5( 0, 3) WCS
5851705Restricted CPHF Ext 5( 0, 2) WCS
6001711Restricted CPHF Ext 5( 0, 0) WCS
6501687CPHF column backtracking
6951855Restricted CPHF Ext 6( 4, 6) WCS
7131711CPHF column backtracking
7531855CPHF column backtracking
7981861CPHF column backtracking
8101891CPHF column backtracking
8291897Restricted CPHF Ext 6( 3, 6) WCS
8371903Restricted CPHF Ext 6( 3, 5) WCS
8381897CPHF column backtracking
8511909Restricted CPHF Ext 6( 3, 4) WCS
9521909CPHF column backtracking
10021939Restricted CPHF Ext 6( 2, 6) WCS
10151945Restricted CPHF Ext 6( 2, 5) WCS
10261951Restricted CPHF Ext 6( 2, 4) WCS
10371957Restricted CPHF Ext 6( 2, 3) WCS
11511981Restricted CPHF Ext 6( 1, 6) WCS
11681987Restricted CPHF Ext 6( 1, 5) WCS
11851993Restricted CPHF Ext 6( 1, 4) WCS
12001957CPHF column backtracking
12041999Restricted CPHF Ext 6( 1, 3) WCS
12142005Restricted CPHF Ext 6( 1, 2) WCS
13002005CPHF column backtracking
14732023Restricted CPHF Ext 6( 0, 6) WCS
15042029Restricted CPHF Ext 6( 0, 5) WCS
15172035Restricted CPHF Ext 6( 0, 4) WCS
15342041Restricted CPHF Ext 6( 0, 3) WCS
15562047Restricted CPHF Ext 6( 0, 2) WCS
15942053Restricted CPHF Ext 6( 0, 0) WCS
17002053CPHF column backtracking
17392191Restricted CPHF Ext 7( 4, 7) WCS
17862197Restricted CPHF Ext 7( 4, 6) WCS
18162203Restricted CPHF Ext 7( 4, 5) WCS
20772233Restricted CPHF Ext 7( 3, 7) WCS
21172239Restricted CPHF Ext 7( 3, 6) WCS
21592245Restricted CPHF Ext 7( 3, 5) WCS
21802251Restricted CPHF Ext 7( 3, 4) WCS
24482275Restricted CPHF Ext 7( 2, 7) WCS
24512275LFSR x-plication
24832281Restricted CPHF Ext 7( 2, 6) WCS
25302287Restricted CPHF Ext 7( 2, 5) WCS
25652293Restricted CPHF Ext 7( 2, 4) WCS
26142299Restricted CPHF Ext 7( 2, 3) WCS
27932281LFSR x-plication
28142317Restricted CPHF Ext 7( 1, 7) WCS
28742323Restricted CPHF Ext 7( 1, 6) WCS
29012329Restricted CPHF Ext 7( 1, 5) WCS
29492335Restricted CPHF Ext 7( 1, 4) WCS
30032341Restricted CPHF Ext 7( 1, 3) WCS
30402347Restricted CPHF Ext 7( 1, 2) WCS
37392359Restricted CPHF Ext 7( 0, 7) WCS
37532365Restricted CPHF Ext 7( 0, 6) WCS
37672371Restricted CPHF Ext 7( 0, 5) WCS
38052377Restricted CPHF Ext 7( 0, 4) WCS
38532383Restricted CPHF Ext 7( 0, 3) WCS
39282389Restricted CPHF Ext 7( 0, 2) WCS
41132395CPHFIPO
42552527Restricted CPHF Ext 8( 4, 8) WCS
42862533Restricted CPHF Ext 8( 4, 7) WCS
43812539Restricted CPHF Ext 8( 4, 6) WCS
45392545Restricted CPHF Ext 8( 4, 5) WCS
50052569Restricted CPHF Ext 8( 3, 8) WCS
50682575Restricted CPHF Ext 8( 3, 7) WCS
51262581Restricted CPHF Ext 8( 3, 6) WCS
52392587Restricted CPHF Ext 8( 3, 5) WCS
53582593Restricted CPHF Ext 8( 3, 4) WCS
58932611Restricted CPHF Ext 8( 2, 8) WCS
60122617Restricted CPHF Ext 8( 2, 7) WCS
60652623Restricted CPHF Ext 8( 2, 6) WCS
62512629Restricted CPHF Ext 8( 2, 5) WCS
63512635Restricted CPHF Ext 8( 2, 4) WCS
65052641Restricted CPHF Ext 8( 2, 3) WCS
68022653Restricted CPHF Ext 8( 1, 8) WCS
68562659Restricted CPHF Ext 8( 1, 7) WCS
69722665Restricted CPHF Ext 8( 1, 6) WCS
71692671Restricted CPHF Ext 8( 1, 5) WCS
73512677Restricted CPHF Ext 8( 1, 4) WCS
73572683Restricted CPHF Ext 8( 1, 3) WCS
74802689Restricted CPHF Ext 8( 1, 2) WCS
89242695Restricted CPHF Ext 8( 0, 8) WCS
89522701Restricted CPHF Ext 8( 0, 7) WCS
89892707Restricted CPHF Ext 8( 0, 6) WCS
90602713Restricted CPHF Ext 8( 0, 5) WCS
91522719Restricted CPHF Ext 8( 0, 4) WCS
92112725Restricted CPHF Ext 8( 0, 3) WCS
93822731Restricted CPHF Ext 8( 0, 2) WCS
100002737CPHFIPO

Checkmark key: ✓ array available (verified) · ✓ array available (unverified)