| order | 486 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,𝔽3) |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C34 · Schur multiplier (H2) = C35 |
| direct product | C2×C32×3−1+2 |
| unambiguous semidirect product | (C2×C9)⋊C33 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C33 | C32 |
| commutator, Frattini, cosocle | C3 | C2×C34 |
| prime radical | C2×C34 | C3 |
| LCS | G ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C2×C33 ◁ G | |
576 conjugacy classes of subgroups.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 162 |
A minimal faithful permutation representation — 4 generators on 17 points:
(1,2)(6,7,8);(3,4,5);(9,10,12,11,14,16,15,13,17);(10,13,14)(12,16,17)198 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(486, 252);