| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #102147 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #390 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C43 | C23 |
| prime radical | C2×#127 | C2×C4 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C43 ▷ C23 ▷ C1 | |
411 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 411 conjugacy classes of subgroups — too many to draw. Only its 106 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,3,6,4,7,8,5)(9,10)(11,17)(12,20)(13,15)(14,18)(16,21)(19,23)(22,24)(25,26,29,33,30,34,28,31)(27,35,37,32,38,39,36,40);(2,5)(3,8)(6,7)(9,11,12,18,13,19,21,24)(10,14,16,17,15,22,20,23)(26,31,34,33)(32,35,40,39);(10,15)(14,22)(16,20)(17,23)(25,27,28,36,30,38,29,37)(26,32,33,39,34,40,31,35)Polycyclic presentation:
2^9|a^2=f,b^2=dfh,c^2=eg,d^2=gh,e^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,d^b=dh,f^b=fh98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9560);