Extensions 1→N→G→Q→1 with N=C109 and Q=C2

Direct product G=N×Q with N=C109 and Q=C2
dρLabelID
C2182181C218218,2

Semidirect products G=N:Q with N=C109 and Q=C2
extensionφ:Q→Aut NdρLabelID
C109⋊C2 = D109φ: C2/C1C2 ⊆ Aut C1091092+C109:C2218,1


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