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Extensions 1→N→G→Q→1 with N=C13 and Q=2- 1+4

Direct product G=N×Q with N=C13 and Q=2- 1+4
dρLabelID
C13×2- 1+42084C13xES-(2,2)416,232

Semidirect products G=N:Q with N=C13 and Q=2- 1+4
extensionφ:Q→Aut NdρLabelID
C13⋊12- 1+4 = Q8.10D26φ: 2- 1+4/C2×Q8 → C2 ⊆ Aut C132084C13:1ES-(2,2)416,221
C13⋊22- 1+4 = D4.10D26φ: 2- 1+4/C4○D4 → C2 ⊆ Aut C132084-C13:2ES-(2,2)416,224


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