Extensions 1→N→G→Q→1 with N=C₉₉ and Q=C₂²

Direct product G=N×Q with N=C₉₉ and Q=C₂²

		d	ρ	Label	ID
C₂×C₁₉₈		396		C2xC198	396,10

Semidirect products G=N:Q with N=C₉₉ and Q=C₂²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉₉⋊C₂² = D₉×D₁₁	φ: C₂²/C₁ → C₂² ⊆ Aut C₉₉	99	4+	C99:C2^2	396,5
C₉₉⋊₂C₂² = D₁₉₈	φ: C₂²/C₂ → C₂ ⊆ Aut C₉₉	198	2+	C99:2C2^2	396,9
C₉₉⋊₃C₂² = C₁₈×D₁₁	φ: C₂²/C₂ → C₂ ⊆ Aut C₉₉	198	2	C99:3C2^2	396,7
C₉₉⋊₄C₂² = D₉×C₂₂	φ: C₂²/C₂ → C₂ ⊆ Aut C₉₉	198	2	C99:4C2^2	396,8

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