Extensions 1→N→G→Q→1 with N=C3×C7⋊C3 and Q=C3

Direct product G=N×Q with N=C3×C7⋊C3 and Q=C3
dρLabelID
C32×C7⋊C363C3^2xC7:C3189,12

Semidirect products G=N:Q with N=C3×C7⋊C3 and Q=C3
extensionφ:Q→Out NdρLabelID
(C3×C7⋊C3)⋊C3 = C7⋊He3φ: C3/C1C3 ⊆ Out C3×C7⋊C3633(C3xC7:C3):C3189,8

Non-split extensions G=N.Q with N=C3×C7⋊C3 and Q=C3
extensionφ:Q→Out NdρLabelID
(C3×C7⋊C3).1C3 = C63⋊C3φ: C3/C1C3 ⊆ Out C3×C7⋊C3633(C3xC7:C3).1C3189,4
(C3×C7⋊C3).2C3 = C633C3φ: C3/C1C3 ⊆ Out C3×C7⋊C3633(C3xC7:C3).2C3189,5
(C3×C7⋊C3).3C3 = C9×C7⋊C3φ: trivial image633(C3xC7:C3).3C3189,3

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