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
C15⋊1D4 = C15⋊D4φ: D4/C2 → C22 ⊆ Aut C15604-C15:1D4120,11
C15⋊2D4 = C3⋊D20φ: D4/C2 → C22 ⊆ Aut C15604+C15:2D4120,12
C15⋊3D4 = C5⋊D12φ: D4/C2 → C22 ⊆ Aut C15604+C15:3D4120,13
C15⋊4D4 = D60φ: D4/C4 → C2 ⊆ Aut C15602+C15:4D4120,28
C15⋊5D4 = C3×D20φ: D4/C4 → C2 ⊆ Aut C15602C15:5D4120,18
C15⋊6D4 = C5×D12φ: D4/C4 → C2 ⊆ Aut C15602C15:6D4120,23
C15⋊7D4 = C15⋊7D4φ: D4/C22 → C2 ⊆ Aut C15602C15:7D4120,30
C15⋊8D4 = C3×C5⋊D4φ: D4/C22 → C2 ⊆ Aut C15602C15:8D4120,20
C15⋊9D4 = C5×C3⋊D4φ: D4/C22 → C2 ⊆ Aut C15602C15:9D4120,25


׿
×
⋊
ℤ
𝔽
○
≀
ℚ
◁