C4graphConstructions for C4[ 320, 7 ] = {4,4}_[20,8]

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On this page are all constructions for C4[ 320, 7 ]. See Glossary for some detail.

{4, 4}_[ 20, 8] = PS( 40, 16; 1) = PS( 40, 16; 7)

      = PS( 16, 40; 1) = PS( 16, 40; 19) = PL(MC3( 4, 40, 1, 31, 31, 8, 1), [8^20, 20^8])

      = UG(ATD[320, 73]) = UG(ATD[320, 74]) = UG(ATD[320, 75])

      = MG(Rmap(320,151) { 16, 40| 2}_ 80) = DG(Rmap(320,151) { 16, 40| 2}_ 80) = DG(Rmap(320,156) { 40, 16| 2}_ 80)

      = DG(Rmap(320,168) { 16, 80| 8}_ 40) = AT[320, 57]

Cyclic coverings

mod 80:
1234
1 - 0 0 38 0
2 0 - 1 1 43
3 0 42 79 - 43
4 0 37 79 37 -

mod 80:
1234
1 1 79 0 - 0
2 0 1 79 0 -
3 - 0 1 79 44
4 0 - 36 1 79