Extensions 1→N→G→Q→1 with N=C6 and Q=C3×C21

Direct product G=N×Q with N=C6 and Q=C3×C21
dρLabelID
C32×C42378C3^2xC42378,60


Non-split extensions G=N.Q with N=C6 and Q=C3×C21
extensionφ:Q→Aut NdρLabelID
C6.1(C3×C21) = C14×He3central extension (φ=1)1263C6.1(C3xC21)378,45
C6.2(C3×C21) = C14×3- 1+2central extension (φ=1)1263C6.2(C3xC21)378,46

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