Extensions 1→N→G→Q→1 with N=C5 and Q=Dic21

Direct product G=N×Q with N=C5 and Q=Dic21
dρLabelID
C5×Dic214202C5xDic21420,9

Semidirect products G=N:Q with N=C5 and Q=Dic21
extensionφ:Q→Aut NdρLabelID
C5⋊Dic21 = C5⋊Dic21φ: Dic21/C21C4 ⊆ Aut C51054C5:Dic21420,23
C52Dic21 = Dic105φ: Dic21/C42C2 ⊆ Aut C54202-C5:2Dic21420,11


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