Extensions 1→N→G→Q→1 with N=C7 and Q=C3:Dic3

Direct product G=NxQ with N=C7 and Q=C3:Dic3
dρLabelID
C7xC3:Dic3252C7xC3:Dic3252,23

Semidirect products G=N:Q with N=C7 and Q=C3:Dic3
extensionφ:Q→Aut NdρLabelID
C7:(C3:Dic3) = C3:Dic21φ: C3:Dic3/C3xC6C2 ⊆ Aut C7252C7:(C3:Dic3)252,24


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