Extensions 1→N→G→Q→1 with N=C20 and Q=S3

Direct product G=NxQ with N=C20 and Q=S3
dρLabelID
S3xC20602S3xC20120,22

Semidirect products G=N:Q with N=C20 and Q=S3
extensionφ:Q→Aut NdρLabelID
C20:1S3 = D60φ: S3/C3C2 ⊆ Aut C20602+C20:1S3120,28
C20:2S3 = C4xD15φ: S3/C3C2 ⊆ Aut C20602C20:2S3120,27
C20:3S3 = C5xD12φ: S3/C3C2 ⊆ Aut C20602C20:3S3120,23

Non-split extensions G=N.Q with N=C20 and Q=S3
extensionφ:Q→Aut NdρLabelID
C20.1S3 = Dic30φ: S3/C3C2 ⊆ Aut C201202-C20.1S3120,26
C20.2S3 = C15:3C8φ: S3/C3C2 ⊆ Aut C201202C20.2S3120,3
C20.3S3 = C5xDic6φ: S3/C3C2 ⊆ Aut C201202C20.3S3120,21
C20.4S3 = C5xC3:C8central extension (φ=1)1202C20.4S3120,1

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