Extensions 1→N→G→Q→1 with N=C3 and Q=C2×C19⋊C3

Direct product G=N×Q with N=C3 and Q=C2×C19⋊C3
dρLabelID
C6×C19⋊C31143C6xC19:C3342,12

Semidirect products G=N:Q with N=C3 and Q=C2×C19⋊C3
extensionφ:Q→Aut NdρLabelID
C3⋊(C2×C19⋊C3) = S3×C19⋊C3φ: C2×C19⋊C3/C19⋊C3C2 ⊆ Aut C3576C3:(C2xC19:C3)342,10

Non-split extensions G=N.Q with N=C3 and Q=C2×C19⋊C3
extensionφ:Q→Aut NdρLabelID
C3.(C2×C19⋊C3) = C2×C192C9central extension (φ=1)3423C3.(C2xC19:C3)342,2

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