Extensions 1→N→G→Q→1 with N=C3×D27 and Q=C3

Direct product G=N×Q with N=C3×D27 and Q=C3
dρLabelID
C32×D27162C3^2xD27486,111

Semidirect products G=N:Q with N=C3×D27 and Q=C3
extensionφ:Q→Out NdρLabelID
(C3×D27)⋊C3 = C3×C27⋊C6φ: C3/C1C3 ⊆ Out C3×D27546(C3xD27):C3486,113

Non-split extensions G=N.Q with N=C3×D27 and Q=C3
extensionφ:Q→Out NdρLabelID
(C3×D27).C3 = C273C18φ: C3/C1C3 ⊆ Out C3×D27546(C3xD27).C3486,15
(C3×D27).2C3 = C9×D27φ: trivial image542(C3xD27).2C3486,13

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