Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of AΣL(1,𝔽16) |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C8 · Schur multiplier (H2) = C23 |
| direct product | C3×#7203 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C3×C4 | #99 |
| commutator | C23 | C3×C4×C8 |
| Frattini, cosocle | C2×C4×D4 | C22×C3 |
| socle | C22×C3 | #342 |
| prime radical | C22×C3×D4 | C2×C4 |
| LCS | G ▷ C23 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C4 ◁ C22×C3×C4 ◁ C2×C3×C4×D4 ◁ G | |
364 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 364 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 19 |
| transitive degree | μt(G) = 192 |
A minimal faithful permutation representation — 2 generators on 19 points:
(1,2,3)(4,5,7,10,9,11,8,6)(12,13)(14,18,19,16)(15,17);(4,6,8,11,9,10,7,5)(13,16)(17,18)156 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 191);