| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4×#120 |
| automorphism | Aut(G) order 1179648 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C210 |
| direct product | Q8×#120 |
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C25 |
| prime radical | C2×#120 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
2583 conjugacy classes of subgroups; only the 635 normal subgroups are shown.
This group has 2583 conjugacy classes of subgroups — too many to draw. Only its 635 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 16 points:
(9,10,12,14)(11,15,16,13);(9,11,12,16)(10,13,14,15);(2,4)(6,8);(5,6)(7,8);(1,2)(3,4)(5,6)(7,8)70 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 29528);