Extensions 1→N→G→Q→1 with N=C9 and Q=C42⋊C3

Direct product G=N×Q with N=C9 and Q=C42⋊C3
dρLabelID
C9×C42⋊C31083C9xC4^2:C3432,99

Semidirect products G=N:Q with N=C9 and Q=C42⋊C3
extensionφ:Q→Aut NdρLabelID
C9⋊(C42⋊C3) = C42⋊3- 1+2φ: C42⋊C3/C42C3 ⊆ Aut C91083C9:(C4^2:C3)432,100

Non-split extensions G=N.Q with N=C9 and Q=C42⋊C3
extensionφ:Q→Aut NdρLabelID
C9.(C42⋊C3) = C42⋊C27central extension (φ=1)1083C9.(C4^2:C3)432,3

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