Extensions 1→N→G→Q→1 with N=C3:D4 and Q=C12

Direct product G=NxQ with N=C3:D4 and Q=C12
dρLabelID
C12xC3:D448C12xC3:D4288,699

Semidirect products G=N:Q with N=C3:D4 and Q=C12
extensionφ:Q→Out NdρLabelID
C3:D4:C12 = C3xDic3:4D4φ: C12/C6C2 ⊆ Out C3:D448C3:D4:C12288,652

Non-split extensions G=N.Q with N=C3:D4 and Q=C12
extensionφ:Q→Out NdρLabelID
C3:D4.C12 = C3xD12.C4φ: C12/C6C2 ⊆ Out C3:D4484C3:D4.C12288,678
C3:D4.2C12 = C3xC8oD12φ: trivial image482C3:D4.2C12288,672

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