C4graphConstructions for C4[ 400, 20 ] = PS(10,80;31)

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On this page are all constructions for C4[ 400, 20 ]. See Glossary for some detail.

PS( 10, 80; 31) = MPS( 10, 80; 9) = MC3( 10, 40, 1, 9, 31, 0, 1)

      = CPM( 5, 2, 8, 1) = CPM( 5, 2, 8, 2) = CPM( 10, 2, 8, 1)

      = CPM( 10, 2, 8, 3) = AMC( 16, 5, [ 0. 2: 3. 0]) = UG(ATD[400, 50])

      = UG(ATD[400, 51]) = UG(ATD[400, 52]) = ATD[ 20, 2]#ATD[ 40, 3]

      = ATD[ 40, 3]#DCyc[ 5] = ATD[ 40, 3]#DCyc[ 10] = ATD[ 40, 3]#ATD[ 40, 3]

      = UG(Rmap(800, 11) { 16, 4| 10}_ 80) = MG(Rmap(400, 34) { 10, 16| 10}_ 16) = DG(Rmap(400, 34) { 10, 16| 10}_ 16)

      = DG(Rmap(400, 35) { 16, 10| 10}_ 16) = MG(Rmap(400, 50) { 10, 80| 10}_ 80) = DG(Rmap(400, 50) { 10, 80| 10}_ 80)

      = DG(Rmap(400, 56) { 80, 10| 10}_ 80) = BGCG({4, 4}_ 5, 0, C_ 8, 1) = BGCG(C_ 40(1, 9), C_ 5, 1)

      = BGCG(PS( 10, 40; 9); K1;{12, 18}) = AT[400, 11]

Cyclic coverings

mod 80:
12345
1 1 79 - - - 0 62
2 - - - 0 18 60 62
3 - - 31 49 0 78 -
4 - 0 62 0 2 - -
5 0 18 18 20 - - -