Extensions 1→N→G→Q→1 with N=C45 and Q=D5

Direct product G=N×Q with N=C45 and Q=D5
dρLabelID
D5×C45902D5xC45450,14

Semidirect products G=N:Q with N=C45 and Q=D5
extensionφ:Q→Aut NdρLabelID
C451D5 = C5⋊D45φ: D5/C5C2 ⊆ Aut C45225C45:1D5450,18
C452D5 = C5×D45φ: D5/C5C2 ⊆ Aut C45902C45:2D5450,17
C453D5 = C9×C5⋊D5φ: D5/C5C2 ⊆ Aut C45225C45:3D5450,15

Non-split extensions G=N.Q with N=C45 and Q=D5
extensionφ:Q→Aut NdρLabelID
C45.1D5 = D225φ: D5/C5C2 ⊆ Aut C452252+C45.1D5450,3
C45.2D5 = C9×D25φ: D5/C5C2 ⊆ Aut C452252C45.2D5450,2

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