Extensions 1→N→G→Q→1 with N=C22 and Q=S3

Direct product G=NxQ with N=C22 and Q=S3
dρLabelID
C22xS312C2^2xS324,14

Semidirect products G=N:Q with N=C22 and Q=S3
extensionφ:Q→Aut NdρLabelID
C22:S3 = S4φ: S3/C1S3 ⊆ Aut C2243+C2^2:S324,12
C22:2S3 = C3:D4φ: S3/C3C2 ⊆ Aut C22122C2^2:2S324,8

Non-split extensions G=N.Q with N=C22 and Q=S3
extensionφ:Q→Aut NdρLabelID
C22.S3 = C2xDic3central extension (φ=1)24C2^2.S324,7

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