Extensions 1→N→G→Q→1 with N=C3 and Q=C3×2- 1+4

Direct product G=N×Q with N=C3 and Q=C3×2- 1+4
dρLabelID
C32×2- 1+4144C3^2xES-(2,2)288,1023

Semidirect products G=N:Q with N=C3 and Q=C3×2- 1+4
extensionφ:Q→Aut NdρLabelID
C3⋊1(C3×2- 1+4) = C3×Q8.15D6φ: C3×2- 1+4/C6×Q8 → C2 ⊆ Aut C3484C3:1(C3xES-(2,2))288,997
C3⋊2(C3×2- 1+4) = C3×Q8○D12φ: C3×2- 1+4/C3×C4○D4 → C2 ⊆ Aut C3484C3:2(C3xES-(2,2))288,1000

Non-split extensions G=N.Q with N=C3 and Q=C3×2- 1+4
extensionφ:Q→Aut NdρLabelID
C3.(C3×2- 1+4) = C9×2- 1+4central extension (φ=1)1444C3.(C3xES-(2,2))288,372

׿
×
⋊
ℤ
𝔽
○
≀
ℚ
◁