C4graphConstructions for C4[ 252, 27 ] = UG(ATD[252,1])

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On this page are all constructions for C4[ 252, 27 ]. See Glossary for some detail.

UG(ATD[252, 1]) = UG(ATD[252, 2]) = MG(Cmap(252, 25) { 9, 18| 18}_ 28)

      = MG(Cmap(252, 26) { 9, 18| 18}_ 28) = HT[252, 1]

Cyclic coverings

mod 18:
123456789 1011121314
1 1 17 - 0 7 - - - - - - - - - - -
2 - - - - 0 0 0 0 - - - - - -
3 0 11 - - - - - - - 0 - 0 - - -
4 - - - - 10 1 - - - 0 - - 0 -
5 - 0 - 8 - 3 12 - - - - - - -
6 - 0 - 17 15 - - 6 - - - - - -
7 - 0 - - 6 - - - 16 - - - - 0
8 - 0 - - - 12 - - - 9 - 11 - -
9 - - 0 - - - 2 - - - 12 - - 14
10 - - - 0 - - - 9 - - - 14 12 -
11 - - 0 - - - - - 6 - - - 10 1
12 - - - - - - - 7 - 4 - 8 10 - -
13 - - - 0 - - - - - 6 8 - - 3
14 - - - - - - 0 - 4 - 17 - 15 -

mod 42:
123456
1 - 0 0 0 0 -
2 0 - - 1 28 - 0
3 0 - - - 13 28 18
4 0 14 41 - - - 27
5 0 - 14 29 - - 33
6 - 0 24 15 9 -