Extensions 1→N→G→Q→1 with N=C13 and Q=D4

Direct product G=NxQ with N=C13 and Q=D4
dρLabelID
D4xC13522D4xC13104,10

Semidirect products G=N:Q with N=C13 and Q=D4
extensionφ:Q→Aut NdρLabelID
C13:1D4 = D52φ: D4/C4C2 ⊆ Aut C13522+C13:1D4104,6
C13:2D4 = C13:D4φ: D4/C22C2 ⊆ Aut C13522C13:2D4104,8


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