Design No 1 Group Size 11 505F9831 95178474
Block Intersection Formula 
{(2)^6 (3)^12 (4)^3 (6)^1 }^22 
Initial Blocks, modulo 11:
1000 0 1 2 3 6 
0 1 3 5 7 8 

Design No 2 Group Size 11 25847685 C45940A0
Block Intersection Formula 
{(2)^6 (3)^12 (4)^3 (6)^1 }^22 
Initial Blocks, modulo 11:
1000 0 1 2 3 7 
0 1 3 4 6 8 

Design No 3 Group Size 55 8F03E1F3 981813DF
Group generators
Treatments are numbered first (invariants LAST therein), then blocks, then sub-blocks, if applicable, then replicates, if applicable
[[1,3,9,5,4],[2,6,7,10,8],[12,22,19,21,16],[13,14,17,15,20],[23,33,30,32,27],[24,25,28,26,31]],
[[0,1,6,9,2],[3,5,4,10,7],[12,22,17,14,21],[13,16,20,18,19],[23,33,28,25,32],[24,27,31,29,30]]
Block Intersection Formula 
{(2)^5 (3)^15 (5)^1 (6)^1 }^22 
Initial Blocks, modulo 11:
1000 0 1 2 4 7 
0 1 2 4 5 7 

Design No 4 Group Size 7920 7AAD4C09 8CFD42F1
Group generators
Treatments are numbered first (invariants LAST therein), then blocks, then sub-blocks, if applicable, then replicates, if applicable
[[4,6],[5,10],[7,8],[9,11],[12,23],[13,24],[15,31],[16,32],[17,20],[18,30],[22,26],[25,28]],
[[3,5,10],[4,7,11],[6,9,8],[13,27,24],[14,30,18],[16,32,19],[17,20,29],[21,25,28],[22,26,33]],
[[2,3],[5,7],[8,10],[9,11],[12,26],[13,24],[15,30],[16,32],[18,31],[19,21],[22,23],[27,29]],
[[1,2],[5,10],[7,11],[8,9],[13,24],[14,29],[16,32],[17,18],[20,30],[21,33],[22,28],[25,26]],
[[0,1],[3,5],[6,8],[7,11],[13,28],[14,30],[16,29],[17,19],[20,32],[21,24],[22,33],[25,27]]
Block Intersection Formula 
{(0)^1 (3)^20 (6)^1 }^22 
Initial Blocks, modulo 11:
1000 0 1 2 4 7 
0 1 2 6 8 9