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Extensions 1→N→G→Q→1 with N=C2 and Q=C8:4Q8

Direct product G=NxQ with N=C2 and Q=C8:4Q8
dρLabelID
C2xC8:4Q8128C2xC8:4Q8128,1691


Non-split extensions G=N.Q with N=C2 and Q=C8:4Q8
extensionφ:Q→Aut NdρLabelID
C2.1(C8:4Q8) = C4:C8:13C4central extension (φ=1)128C2.1(C8:4Q8)128,502
C2.2(C8:4Q8) = C4:C8:14C4central extension (φ=1)128C2.2(C8:4Q8)128,503
C2.3(C8:4Q8) = C4:C4:3C8central extension (φ=1)128C2.3(C8:4Q8)128,648
C2.4(C8:4Q8) = C42.61Q8central extension (φ=1)128C2.4(C8:4Q8)128,671
C2.5(C8:4Q8) = C42.327D4central extension (φ=1)128C2.5(C8:4Q8)128,716
C2.6(C8:4Q8) = (C2xC8).Q8central stem extension (φ=1)128C2.6(C8:4Q8)128,649
C2.7(C8:4Q8) = C42.27Q8central stem extension (φ=1)128C2.7(C8:4Q8)128,672
C2.8(C8:4Q8) = C42.120D4central stem extension (φ=1)128C2.8(C8:4Q8)128,717

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