Extensions 1→N→G→Q→1 with N=C21 and Q=C16

Direct product G=NxQ with N=C21 and Q=C16
dρLabelID
C3363361C336336,6

Semidirect products G=N:Q with N=C21 and Q=C16
extensionφ:Q→Aut NdρLabelID
C21:1C16 = C21:C16φ: C16/C8C2 ⊆ Aut C213362C21:1C16336,5
C21:2C16 = C3xC7:C16φ: C16/C8C2 ⊆ Aut C213362C21:2C16336,4
C21:3C16 = C7xC3:C16φ: C16/C8C2 ⊆ Aut C213362C21:3C16336,3


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