Extensions 1→N→G→Q→1 with N=C9 and Q=C2×Q8

Direct product G=N×Q with N=C9 and Q=C2×Q8
dρLabelID
Q8×C18144Q8xC18144,49

Semidirect products G=N:Q with N=C9 and Q=C2×Q8
extensionφ:Q→Aut NdρLabelID
C91(C2×Q8) = C2×Dic18φ: C2×Q8/C2×C4C2 ⊆ Aut C9144C9:1(C2xQ8)144,37
C92(C2×Q8) = Q8×D9φ: C2×Q8/Q8C2 ⊆ Aut C9724-C9:2(C2xQ8)144,43


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