Extensions 1→N→G→Q→1 with N=C2 and Q=C4⋊Q8

Direct product G=N×Q with N=C2 and Q=C4⋊Q8
dρLabelID
C2×C4⋊Q864C2xC4:Q864,212


Non-split extensions G=N.Q with N=C2 and Q=C4⋊Q8
extensionφ:Q→Aut NdρLabelID
C2.1(C4⋊Q8) = C429C4central extension (φ=1)64C2.1(C4:Q8)64,65
C2.2(C4⋊Q8) = C23.65C23central extension (φ=1)64C2.2(C4:Q8)64,70
C2.3(C4⋊Q8) = C23.67C23central extension (φ=1)64C2.3(C4:Q8)64,72
C2.4(C4⋊Q8) = C23.78C23central stem extension (φ=1)64C2.4(C4:Q8)64,76
C2.5(C4⋊Q8) = C23.81C23central stem extension (φ=1)64C2.5(C4:Q8)64,79
C2.6(C4⋊Q8) = C83Q8central stem extension (φ=1)64C2.6(C4:Q8)64,179
C2.7(C4⋊Q8) = C8.5Q8central stem extension (φ=1)64C2.7(C4:Q8)64,180
C2.8(C4⋊Q8) = C82Q8central stem extension (φ=1)64C2.8(C4:Q8)64,181
C2.9(C4⋊Q8) = C8⋊Q8central stem extension (φ=1)64C2.9(C4:Q8)64,182

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