C4graphConstructions for C4[ 448, 90 ] = SDD({4,4}_[14,4])

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On this page are all constructions for C4[ 448, 90 ]. See Glossary for some detail.

XI(Rmap(224, 41) { 28, 16| 4}_112) = SDD({4, 4}_[ 14, 4]) = BGCG({4, 4}_[ 14, 4]; K2;{1, 2, 3})

      = BGCG({4, 4}_[ 14, 8]; K1;2) = BGCG({4, 4}_< 18, 10>; K1;3) = BGCG({4, 4}_[ 28, 4]; K1;2)

      = BGCG(PS( 28, 16; 3); K1;3) = BGCG(MPS( 28, 16; 3); K1;3) = BGCG(PS( 8, 56; 13); K1;{4, 5})

      = BGCG(KE_56(1,27,2,31,1); K1;6)