Extensions 1→N→G→Q→1 with N=C23.7D4 and Q=C2

Direct product G=N×Q with N=C23.7D4 and Q=C2

Semidirect products G=N:Q with N=C23.7D4 and Q=C2
extensionφ:Q→Out NdρLabelID
C23.7D41C2 = C424D4φ: C2/C1C2 ⊆ Out C23.7D4164C2^3.7D4:1C2128,929
C23.7D42C2 = C42.13D4φ: C2/C1C2 ⊆ Out C23.7D4164C2^3.7D4:2C2128,930
C23.7D43C2 = C426D4φ: C2/C1C2 ⊆ Out C23.7D4168+C2^3.7D4:3C2128,932
C23.7D44C2 = C24⋊C23φ: C2/C1C2 ⊆ Out C23.7D4168+C2^3.7D4:4C2128,1758
C23.7D45C2 = C23.10C24φ: C2/C1C2 ⊆ Out C23.7D4328-C2^3.7D4:5C2128,1760
C23.7D46C2 = C23.7C24φ: trivial image164C2^3.7D4:6C2128,1757

Non-split extensions G=N.Q with N=C23.7D4 and Q=C2
extensionφ:Q→Out NdρLabelID
C23.7D4.C2 = C42.14D4φ: C2/C1C2 ⊆ Out C23.7D4328-C2^3.7D4.C2128,933