Extensions 1→N→G→Q→1 with N=C9 and Q=C5⋊D5

Direct product G=N×Q with N=C9 and Q=C5⋊D5
dρLabelID
C9×C5⋊D5225C9xC5:D5450,15

Semidirect products G=N:Q with N=C9 and Q=C5⋊D5
extensionφ:Q→Aut NdρLabelID
C9⋊(C5⋊D5) = C5⋊D45φ: C5⋊D5/C52C2 ⊆ Aut C9225C9:(C5:D5)450,18


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