Extensions 1→N→G→Q→1 with N=C2 and Q=C8.17D4

Direct product G=N×Q with N=C2 and Q=C8.17D4
dρLabelID
C2×C8.17D464C2xC8.17D4128,879


Non-split extensions G=N.Q with N=C2 and Q=C8.17D4
extensionφ:Q→Aut NdρLabelID
C2.1(C8.17D4) = Q16⋊C8central extension (φ=1)128C2.1(C8.17D4)128,66
C2.2(C8.17D4) = C8.2C42central extension (φ=1)64C2.2(C8.17D4)128,119
C2.3(C8.17D4) = C23.13SD16central stem extension (φ=1)64C2.3(C8.17D4)128,82
C2.4(C8.17D4) = C8.27D8central stem extension (φ=1)128C2.4(C8.17D4)128,94
C2.5(C8.17D4) = C4.10D16central stem extension (φ=1)128C2.5(C8.17D4)128,96

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