Extensions 1→N→G→Q→1 with N=C9 and Q=C2×D8

Direct product G=N×Q with N=C9 and Q=C2×D8
dρLabelID
D8×C18144D8xC18288,182

Semidirect products G=N:Q with N=C9 and Q=C2×D8
extensionφ:Q→Aut NdρLabelID
C91(C2×D8) = C2×D72φ: C2×D8/C2×C8C2 ⊆ Aut C9144C9:1(C2xD8)288,114
C92(C2×D8) = D8×D9φ: C2×D8/D8C2 ⊆ Aut C9724+C9:2(C2xD8)288,120
C93(C2×D8) = C2×D4⋊D9φ: C2×D8/C2×D4C2 ⊆ Aut C9144C9:3(C2xD8)288,142


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