Extensions 1→N→G→Q→1 with N=C4 and Q=C3×Dic5

Direct product G=N×Q with N=C4 and Q=C3×Dic5
dρLabelID
C12×Dic5240C12xDic5240,40

Semidirect products G=N:Q with N=C4 and Q=C3×Dic5
extensionφ:Q→Aut NdρLabelID
C4⋊(C3×Dic5) = C3×C4⋊Dic5φ: C3×Dic5/C30C2 ⊆ Aut C4240C4:(C3xDic5)240,42

Non-split extensions G=N.Q with N=C4 and Q=C3×Dic5
extensionφ:Q→Aut NdρLabelID
C4.(C3×Dic5) = C3×C4.Dic5φ: C3×Dic5/C30C2 ⊆ Aut C41202C4.(C3xDic5)240,39
C4.2(C3×Dic5) = C3×C52C16central extension (φ=1)2402C4.2(C3xDic5)240,2
C4.3(C3×Dic5) = C6×C52C8central extension (φ=1)240C4.3(C3xDic5)240,38

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