Extensions 1→N→G→Q→1 with N=C2 and Q=C4xD8

Direct product G=NxQ with N=C2 and Q=C4xD8
dρLabelID
C2xC4xD864C2xC4xD8128,1668


Non-split extensions G=N.Q with N=C2 and Q=C4xD8
extensionφ:Q→Aut NdρLabelID
C2.1(C4xD8) = C8xD8central extension (φ=1)64C2.1(C4xD8)128,307
C2.2(C4xD8) = C4xD4:C4central extension (φ=1)64C2.2(C4xD8)128,492
C2.3(C4xD8) = C4xC2.D8central extension (φ=1)128C2.3(C4xD8)128,507
C2.4(C4xD8) = C8:9D8central stem extension (φ=1)64C2.4(C4xD8)128,313
C2.5(C4xD8) = C8:6D8central stem extension (φ=1)64C2.5(C4xD8)128,321
C2.6(C4xD8) = C2.(C4xD8)central stem extension (φ=1)64C2.6(C4xD8)128,594
C2.7(C4xD8) = (C2xC4):9D8central stem extension (φ=1)64C2.7(C4xD8)128,611
C2.8(C4xD8) = C2.D8:4C4central stem extension (φ=1)128C2.8(C4xD8)128,650
C2.9(C4xD8) = D4:C4:C4central stem extension (φ=1)64C2.9(C4xD8)128,657
C2.10(C4xD8) = C2.(C8:7D4)central stem extension (φ=1)64C2.10(C4xD8)128,666
C2.11(C4xD8) = C8:5(C4:C4)central stem extension (φ=1)128C2.11(C4xD8)128,674
C2.12(C4xD8) = (C2xC4):6D8central stem extension (φ=1)64C2.12(C4xD8)128,702
C2.13(C4xD8) = C4xD16central stem extension (φ=1)64C2.13(C4xD8)128,904
C2.14(C4xD8) = C4xSD32central stem extension (φ=1)64C2.14(C4xD8)128,905
C2.15(C4xD8) = C4xQ32central stem extension (φ=1)128C2.15(C4xD8)128,906
C2.16(C4xD8) = SD32:3C4central stem extension (φ=1)64C2.16(C4xD8)128,907
C2.17(C4xD8) = Q32:4C4central stem extension (φ=1)128C2.17(C4xD8)128,908
C2.18(C4xD8) = D16:4C4central stem extension (φ=1)64C2.18(C4xD8)128,909
C2.19(C4xD8) = C8oD16central stem extension (φ=1)322C2.19(C4xD8)128,910
C2.20(C4xD8) = D16:5C4central stem extension (φ=1)324C2.20(C4xD8)128,911

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