Extensions 1→N→G→Q→1 with N=D46 and Q=C2

Direct product G=N×Q with N=D46 and Q=C2
dρLabelID
C22×D2392C2^2xD23184,11

Semidirect products G=N:Q with N=D46 and Q=C2
extensionφ:Q→Out NdρLabelID
D461C2 = D92φ: C2/C1C2 ⊆ Out D46922+D46:1C2184,5
D462C2 = C23⋊D4φ: C2/C1C2 ⊆ Out D46922D46:2C2184,7

Non-split extensions G=N.Q with N=D46 and Q=C2
extensionφ:Q→Out NdρLabelID
D46.C2 = C4×D23φ: trivial image922D46.C2184,4

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