Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #1343 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C8 · Schur multiplier (H2) = C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | #99 |
| commutator | C22×C4 | C4×C8 |
| Frattini, cosocle | C2×C4×M16 | C22 |
| socle | C22 | #1280 |
| prime radical | C24 | C4⋊C8 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C2×C42 ◁ C2×C4×M16 ◁ G | |
| LECS | G ▷ C2×C4×M16 ▷ C22×C4 ▷ C2 ▷ C1 | |
305 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 305 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 2 generators on 24 points:
(1,2,4,7,5,8,3,6)(10,14)(16,21);(2,6,8,7)(9,10,11,15,12,16,18,22,13,14,17,20,19,21,23,24)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=f,d^2=f,e^2=h,h^2=i,b^a=bc,c^a=cf,e^a=efg,c^b=cg,g^b=gi,e^c=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 596);