Extensions 1→N→G→Q→1 with N=C15 and Q=D4

Direct product G=N×Q with N=C15 and Q=D4
dρLabelID
D4×C15602D4xC15120,32

Semidirect products G=N:Q with N=C15 and Q=D4
extensionφ:Q→Aut NdρLabelID
C151D4 = C15⋊D4φ: D4/C2C22 ⊆ Aut C15604-C15:1D4120,11
C152D4 = C3⋊D20φ: D4/C2C22 ⊆ Aut C15604+C15:2D4120,12
C153D4 = C5⋊D12φ: D4/C2C22 ⊆ Aut C15604+C15:3D4120,13
C154D4 = D60φ: D4/C4C2 ⊆ Aut C15602+C15:4D4120,28
C155D4 = C3×D20φ: D4/C4C2 ⊆ Aut C15602C15:5D4120,18
C156D4 = C5×D12φ: D4/C4C2 ⊆ Aut C15602C15:6D4120,23
C157D4 = C157D4φ: D4/C22C2 ⊆ Aut C15602C15:7D4120,30
C158D4 = C3×C5⋊D4φ: D4/C22C2 ⊆ Aut C15602C15:8D4120,20
C159D4 = C5×C3⋊D4φ: D4/C22C2 ⊆ Aut C15602C15:9D4120,25


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