Extensions 1→N→G→Q→1 with N=C42.3C4 and Q=C2

Direct product G=N×Q with N=C42.3C4 and Q=C2
dρLabelID
C2×C42.3C432C2xC4^2.3C4128,863

Semidirect products G=N:Q with N=C42.3C4 and Q=C2
extensionφ:Q→Out NdρLabelID
C42.3C41C2 = C42.16D4φ: C2/C1C2 ⊆ Out C42.3C4328-C4^2.3C4:1C2128,935
C42.3C42C2 = C42.17D4φ: C2/C1C2 ⊆ Out C42.3C4164C4^2.3C4:2C2128,936
C42.3C43C2 = Q8≀C2φ: C2/C1C2 ⊆ Out C42.3C4164-C4^2.3C4:3C2128,937
C42.3C44C2 = C42.4D4φ: C2/C1C2 ⊆ Out C42.3C4164-C4^2.3C4:4C2128,137
C42.3C45C2 = (C4×C8).C4φ: C2/C1C2 ⊆ Out C42.3C4164C4^2.3C4:5C2128,142
C42.3C46C2 = C4⋊Q8.C4φ: C2/C1C2 ⊆ Out C42.3C4328-C4^2.3C4:6C2128,865
C42.3C47C2 = (C2×D4).137D4φ: C2/C1C2 ⊆ Out C42.3C4328-C4^2.3C4:7C2128,867
C42.3C48C2 = (C2×D4).135D4φ: trivial image164C4^2.3C4:8C2128,864

Non-split extensions G=N.Q with N=C42.3C4 and Q=C2
extensionφ:Q→Out NdρLabelID
C42.3C4.1C2 = (C2×Q8).D4φ: C2/C1C2 ⊆ Out C42.3C4324-C4^2.3C4.1C2128,143
C42.3C4.2C2 = C8⋊C4.C4φ: C2/C1C2 ⊆ Out C42.3C4328-C4^2.3C4.2C2128,145

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