Extensions 1→N→G→Q→1 with N=C25 and Q=C5

Direct product G=N×Q with N=C25 and Q=C5
dρLabelID
C5×C25125C5xC25125,2

Semidirect products G=N:Q with N=C25 and Q=C5
extensionφ:Q→Aut NdρLabelID
C25⋊C5 = 5- 1+2φ: C5/C1C5 ⊆ Aut C25255C25:C5125,4


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