Extensions 1→N→G→Q→1 with N=C4 and Q=C3xDic3

Direct product G=NxQ with N=C4 and Q=C3xDic3
dρLabelID
Dic3xC1248Dic3xC12144,76

Semidirect products G=N:Q with N=C4 and Q=C3xDic3
extensionφ:Q→Aut NdρLabelID
C4:(C3xDic3) = C3xC4:Dic3φ: C3xDic3/C3xC6C2 ⊆ Aut C448C4:(C3xDic3)144,78

Non-split extensions G=N.Q with N=C4 and Q=C3xDic3
extensionφ:Q→Aut NdρLabelID
C4.(C3xDic3) = C3xC4.Dic3φ: C3xDic3/C3xC6C2 ⊆ Aut C4242C4.(C3xDic3)144,75
C4.2(C3xDic3) = C3xC3:C16central extension (φ=1)482C4.2(C3xDic3)144,28
C4.3(C3xDic3) = C6xC3:C8central extension (φ=1)48C4.3(C3xDic3)144,74

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