Extensions 1→N→G→Q→1 with N=C3 and Q=C9×C22⋊C4

Direct product G=N×Q with N=C3 and Q=C9×C22⋊C4
dρLabelID
C22⋊C4×C3×C9216C2^2:C4xC3xC9432,203

Semidirect products G=N:Q with N=C3 and Q=C9×C22⋊C4
extensionφ:Q→Aut NdρLabelID
C31(C9×C22⋊C4) = C9×D6⋊C4φ: C9×C22⋊C4/C2×C36C2 ⊆ Aut C3144C3:1(C9xC2^2:C4)432,135
C32(C9×C22⋊C4) = C9×C6.D4φ: C9×C22⋊C4/C22×C18C2 ⊆ Aut C372C3:2(C9xC2^2:C4)432,165

Non-split extensions G=N.Q with N=C3 and Q=C9×C22⋊C4
extensionφ:Q→Aut NdρLabelID
C3.(C9×C22⋊C4) = C22⋊C4×C27central extension (φ=1)216C3.(C9xC2^2:C4)432,21

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