Extensions 1→N→G→Q→1 with N=C12 and Q=S4

Direct product G=N×Q with N=C12 and Q=S4
dρLabelID
C12×S4363C12xS4288,897

Semidirect products G=N:Q with N=C12 and Q=S4
extensionφ:Q→Aut NdρLabelID
C121S4 = C12⋊S4φ: S4/A4C2 ⊆ Aut C12366+C12:1S4288,909
C122S4 = C4×C3⋊S4φ: S4/A4C2 ⊆ Aut C12366C12:2S4288,908
C123S4 = C3×C4⋊S4φ: S4/A4C2 ⊆ Aut C12366C12:3S4288,898

Non-split extensions G=N.Q with N=C12 and Q=S4
extensionφ:Q→Aut NdρLabelID
C12.1S4 = C12.1S4φ: S4/A4C2 ⊆ Aut C12726-C12.1S4288,332
C12.2S4 = C22⋊D36φ: S4/A4C2 ⊆ Aut C12366+C12.2S4288,334
C12.3S4 = C12.3S4φ: S4/A4C2 ⊆ Aut C121444-C12.3S4288,338
C12.4S4 = C12.4S4φ: S4/A4C2 ⊆ Aut C12724+C12.4S4288,340
C12.5S4 = A4⋊Dic6φ: S4/A4C2 ⊆ Aut C12726-C12.5S4288,907
C12.6S4 = C12.6S4φ: S4/A4C2 ⊆ Aut C12964-C12.6S4288,913
C12.7S4 = C12.7S4φ: S4/A4C2 ⊆ Aut C12484+C12.7S4288,915
C12.8S4 = C12.S4φ: S4/A4C2 ⊆ Aut C12726C12.8S4288,68
C12.9S4 = C12.9S4φ: S4/A4C2 ⊆ Aut C12724C12.9S4288,70
C12.10S4 = C4×C3.S4φ: S4/A4C2 ⊆ Aut C12366C12.10S4288,333
C12.11S4 = C12.11S4φ: S4/A4C2 ⊆ Aut C121444C12.11S4288,339
C12.12S4 = C12.12S4φ: S4/A4C2 ⊆ Aut C12726C12.12S4288,402
C12.13S4 = C3⋊U2(𝔽3)φ: S4/A4C2 ⊆ Aut C12724C12.13S4288,404
C12.14S4 = C12.14S4φ: S4/A4C2 ⊆ Aut C12484C12.14S4288,914
C12.15S4 = C3×A4⋊Q8φ: S4/A4C2 ⊆ Aut C12726C12.15S4288,896
C12.16S4 = C3×C4.S4φ: S4/A4C2 ⊆ Aut C12964C12.16S4288,902
C12.17S4 = C3×C4.3S4φ: S4/A4C2 ⊆ Aut C12484C12.17S4288,904
C12.18S4 = C3×A4⋊C8central extension (φ=1)723C12.18S4288,398
C12.19S4 = C3×U2(𝔽3)central extension (φ=1)722C12.19S4288,400
C12.20S4 = C3×C4.6S4central extension (φ=1)482C12.20S4288,903

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