Extensions 1→N→G→Q→1 with N=D118 and Q=C2

Direct product G=N×Q with N=D118 and Q=C2
dρLabelID
C22×D59236C2^2xD59472,11

Semidirect products G=N:Q with N=D118 and Q=C2
extensionφ:Q→Out NdρLabelID
D1181C2 = D236φ: C2/C1C2 ⊆ Out D1182362+D118:1C2472,5
D1182C2 = C59⋊D4φ: C2/C1C2 ⊆ Out D1182362D118:2C2472,7

Non-split extensions G=N.Q with N=D118 and Q=C2
extensionφ:Q→Out NdρLabelID
D118.C2 = C4×D59φ: trivial image2362D118.C2472,4

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