Extensions 1→N→G→Q→1 with N=C5 and Q=C20

Direct product G=N×Q with N=C5 and Q=C20
dρLabelID
C5×C20100C5xC20100,8

Semidirect products G=N:Q with N=C5 and Q=C20
extensionφ:Q→Aut NdρLabelID
C5⋊C20 = C5×F5φ: C20/C5C4 ⊆ Aut C5204C5:C20100,9
C52C20 = C5×Dic5φ: C20/C10C2 ⊆ Aut C5202C5:2C20100,6


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