Extensions 1→N→G→Q→1 with N=C2×S4 and Q=C4

Direct product G=N×Q with N=C2×S4 and Q=C4
dρLabelID
C2×C4×S424C2xC4xS4192,1469

Semidirect products G=N:Q with N=C2×S4 and Q=C4
extensionφ:Q→Out NdρLabelID
(C2×S4)⋊C4 = C24.5D6φ: C4/C2C2 ⊆ Out C2×S424(C2xS4):C4192,972

Non-split extensions G=N.Q with N=C2×S4 and Q=C4
extensionφ:Q→Out NdρLabelID
(C2×S4).C4 = C8⋊S4φ: C4/C2C2 ⊆ Out C2×S4246(C2xS4).C4192,959
(C2×S4).2C4 = C8×S4φ: trivial image243(C2xS4).2C4192,958

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