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On this page are all constructions for C4[ 20, 2 ]. See Glossary for some detail.

{4, 4}_ 4, 2 = PS( 4, 5; 2) = PS( 4, 10; 3)

      = R_ 10( 4, 1) = R_ 10( 6, 1) = BC_ 10( 0, 1, 3, 4)

      = UG(ATD[ 20, 1]) = UG(Cmap( 40, 1) { 4, 4| 10}_ 20) = UG(Cmap( 40, 2) { 4, 4| 10}_ 20)

      = MG(Cmap( 20, 1) { 4, 4| 10}_ 10) = MG(Cmap( 20, 2) { 4, 4| 10}_ 10) = DG(Cmap( 10, 1) { 4, 4| 5}_ 10)

      = DG(Cmap( 10, 2) { 4, 4| 5}_ 10) = BGCG(K5; K2;1) = PL(C_ 10(1, 3)[ 10^ 2])

      = AT[ 20, 3]

Cyclic coverings