Extensions 1→N→G→Q→1 with N=C4.A4 and Q=C2

Direct product G=N×Q with N=C4.A4 and Q=C2
dρLabelID
C2×C4.A432C2xC4.A496,200

Semidirect products G=N:Q with N=C4.A4 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.A41C2 = C4.3S4φ: C2/C1C2 ⊆ Out C4.A4164+C4.A4:1C296,193
C4.A42C2 = C4.6S4φ: C2/C1C2 ⊆ Out C4.A4162C4.A4:2C296,192
C4.A43C2 = Q8.A4φ: C2/C1C2 ⊆ Out C4.A4244+C4.A4:3C296,201
C4.A44C2 = D4.A4φ: C2/C1C2 ⊆ Out C4.A4164-C4.A4:4C296,202

Non-split extensions G=N.Q with N=C4.A4 and Q=C2
extensionφ:Q→Out NdρLabelID
C4.A4.1C2 = C4.S4φ: C2/C1C2 ⊆ Out C4.A4324-C4.A4.1C296,191
C4.A4.2C2 = U2(𝔽3)φ: C2/C1C2 ⊆ Out C4.A4242C4.A4.2C296,67
C4.A4.3C2 = C8.A4φ: trivial image322C4.A4.3C296,74

׿
×
𝔽