Extensions 1→N→G→Q→1 with N=C15 and Q=D15

Direct product G=N×Q with N=C15 and Q=D15

Semidirect products G=N:Q with N=C15 and Q=D15
extensionφ:Q→Aut NdρLabelID
C151D15 = C15⋊D15φ: D15/C15C2 ⊆ Aut C15225C15:1D15450,33
C152D15 = C3×C5⋊D15φ: D15/C15C2 ⊆ Aut C15150C15:2D15450,30
C153D15 = C5×C3⋊D15φ: D15/C15C2 ⊆ Aut C1590C15:3D15450,32

Non-split extensions G=N.Q with N=C15 and Q=D15
extensionφ:Q→Aut NdρLabelID
C15.1D15 = D225φ: D15/C15C2 ⊆ Aut C152252+C15.1D15450,3
C15.2D15 = C3⋊D75φ: D15/C15C2 ⊆ Aut C15225C15.2D15450,9
C15.3D15 = C5⋊D45φ: D15/C15C2 ⊆ Aut C15225C15.3D15450,18
C15.4D15 = C3×D75φ: D15/C15C2 ⊆ Aut C151502C15.4D15450,7
C15.5D15 = C5×D45φ: D15/C15C2 ⊆ Aut C15902C15.5D15450,17