Extensions 1→N→G→Q→1 with N=D55 and Q=C2

Direct product G=N×Q with N=D55 and Q=C2
dρLabelID
D1101102+D110220,14

Semidirect products G=N:Q with N=D55 and Q=C2
extensionφ:Q→Out NdρLabelID
D55⋊C2 = D5×D11φ: C2/C1C2 ⊆ Out D55554+D55:C2220,11


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