Extensions 1→N→G→Q→1 with N=D11 and Q=C20

Direct product G=NxQ with N=D11 and Q=C20
dρLabelID
C20xD112202C20xD11440,25

Semidirect products G=N:Q with N=D11 and Q=C20
extensionφ:Q→Out NdρLabelID
D11:C20 = C4xF11φ: C20/C4C5 ⊆ Out D114410D11:C20440,8


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