Extensions 1→N→G→Q→1 with N=C100 and Q=C5

Direct product G=N×Q with N=C100 and Q=C5
dρLabelID
C5×C100500C5xC100500,12

Semidirect products G=N:Q with N=C100 and Q=C5
extensionφ:Q→Aut NdρLabelID
C100⋊C5 = C4×5- 1+2φ: C5/C1C5 ⊆ Aut C1001005C100:C5500,14


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