Extensions 1→N→G→Q→1 with N=C22 and Q=C12

Direct product G=N×Q with N=C22 and Q=C12
dρLabelID
C22×C1248C2^2xC1248,44

Semidirect products G=N:Q with N=C22 and Q=C12
extensionφ:Q→Aut NdρLabelID
C22⋊C12 = C4×A4φ: C12/C4C3 ⊆ Aut C22123C2^2:C1248,31
C222C12 = C3×C22⋊C4φ: C12/C6C2 ⊆ Aut C2224C2^2:2C1248,21

Non-split extensions G=N.Q with N=C22 and Q=C12
extensionφ:Q→Aut NdρLabelID
C22.C12 = C3×M4(2)φ: C12/C6C2 ⊆ Aut C22242C2^2.C1248,24

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