Extensions 1→N→G→Q→1 with N=C4○D4 and Q=D15

Direct product G=N×Q with N=C4○D4 and Q=D15
dρLabelID
C4○D4×D151204C4oD4xD15480,1175

Semidirect products G=N:Q with N=C4○D4 and Q=D15
extensionφ:Q→Out NdρLabelID
C4○D41D15 = C20.6S4φ: D15/C5S3 ⊆ Out C4○D4804C4oD4:1D15480,1031
C4○D42D15 = C20.3S4φ: D15/C5S3 ⊆ Out C4○D4804+C4oD4:2D15480,1032
C4○D43D15 = D4⋊D30φ: D15/C15C2 ⊆ Out C4○D41204+C4oD4:3D15480,914
C4○D44D15 = D4.8D30φ: D15/C15C2 ⊆ Out C4○D42404C4oD4:4D15480,915
C4○D45D15 = D48D30φ: D15/C15C2 ⊆ Out C4○D41204+C4oD4:5D15480,1176
C4○D46D15 = D4.10D30φ: D15/C15C2 ⊆ Out C4○D42404-C4oD4:6D15480,1177

Non-split extensions G=N.Q with N=C4○D4 and Q=D15
extensionφ:Q→Out NdρLabelID
C4○D4.1D15 = C52U2(𝔽3)φ: D15/C5S3 ⊆ Out C4○D41204C4oD4.1D15480,261
C4○D4.2D15 = C20.2S4φ: D15/C5S3 ⊆ Out C4○D41604-C4oD4.2D15480,1030
C4○D4.3D15 = Q83Dic15φ: D15/C15C2 ⊆ Out C4○D41204C4oD4.3D15480,197
C4○D4.4D15 = D4.9D30φ: D15/C15C2 ⊆ Out C4○D42404-C4oD4.4D15480,916
C4○D4.5D15 = D4.Dic15φ: trivial image2404C4oD4.5D15480,913

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