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On this page are all constructions for C4[ 252, 18 ]. See Glossary for some detail.

PS( 6, 84; 29) = MPS( 6, 84; 13) = MC3( 6, 42, 1, 29, 13, 0, 1)

      = Pr_ 84( 1, 58, 2, 29) = CPM( 3, 2, 14, 1) = CPM( 6, 2, 7, 1)

      = CPM( 6, 2, 14, 1) = AMC( 28, 3, [ 0. 1: 2. 0]) = UG(ATD[252, 23])

      = UG(ATD[252, 24]) = UG(ATD[252, 25]) = ATD[ 21, 4]#DCyc[ 6]

      = ATD[ 21, 4]#ATD[ 42, 4] = ATD[ 42, 4]#DCyc[ 3] = ATD[ 42, 4]#DCyc[ 6]

      = ATD[ 42, 4]#ATD[ 42, 4] = UG(Rmap(504, 25) { 28, 4| 6}_ 84) = MG(Rmap(252, 31) { 6, 28| 6}_ 28)

      = DG(Rmap(252, 31) { 6, 28| 6}_ 28) = DG(Rmap(252, 32) { 28, 6| 6}_ 28) = MG(Rmap(252, 33) { 6, 84| 6}_ 84)

      = DG(Rmap(252, 33) { 6, 84| 6}_ 84) = DG(Rmap(252, 37) { 84, 6| 6}_ 84) = DG(Rmap(126, 40) { 6, 28| 6}_ 28)

      = BGCG(DW( 3, 3), C_ 14, 1) = BGCG(C_ 42(1, 13), C_ 3, 5) = BGCG(PS( 6, 21; 8); K1;{4, 5})

      = AT[252, 3]

Cyclic coverings