Extensions 1→N→G→Q→1 with N=C123 and Q=C4

Direct product G=N×Q with N=C123 and Q=C4
dρLabelID
C4924921C492492,4

Semidirect products G=N:Q with N=C123 and Q=C4
extensionφ:Q→Aut NdρLabelID
C123⋊1C4 = C41⋊Dic3φ: C4/C1 → C4 ⊆ Aut C1231234C123:1C4492,6
C123⋊2C4 = C3×C41⋊C4φ: C4/C1 → C4 ⊆ Aut C1231234C123:2C4492,5
C123⋊3C4 = Dic123φ: C4/C2 → C2 ⊆ Aut C1234922-C123:3C4492,3
C123⋊4C4 = C3×Dic41φ: C4/C2 → C2 ⊆ Aut C1234922C123:4C4492,2
C123⋊5C4 = Dic3×C41φ: C4/C2 → C2 ⊆ Aut C1234922C123:5C4492,1


׿
×
⋊
ℤ
𝔽
○
≀
ℚ
◁