Extensions 1→N→G→Q→1 with N=C4xDic9 and Q=C3

Direct product G=NxQ with N=C4xDic9 and Q=C3
dρLabelID
C12xDic9144C12xDic9432,128

Semidirect products G=N:Q with N=C4xDic9 and Q=C3
extensionφ:Q→Out NdρLabelID
(C4xDic9):C3 = C4xC9:C12φ: C3/C1C3 ⊆ Out C4xDic9144(C4xDic9):C3432,144


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