Extensions 1→N→G→Q→1 with N=C2.C42 and Q=C9

Direct product G=NxQ with N=C2.C42 and Q=C9
dρLabelID
C9xC2.C42288C9xC2.C4^2288,45

Semidirect products G=N:Q with N=C2.C42 and Q=C9
extensionφ:Q→Out NdρLabelID
C2.C42:C9 = C2.(C42:C9)φ: C9/C3C3 ⊆ Out C2.C42366C2.C4^2:C9288,3


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