| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9415 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C42 | C22×C8 |
| Frattini, cosocle | C43 | C23 |
| prime radical | C2×#127 | C2×C4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C43 ▷ C23 ▷ C1 | |
418 conjugacy classes of subgroups; only the 96 normal subgroups are shown.
This group has 418 conjugacy classes of subgroups — too many to draw. Only its 96 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:
(1,2,4,7,5,3,6,8)(9,10,15,18)(11,14,17,13)(12,19)(16,20)(21,23)(22,24)(25,26)(27,35,38,39)(28,32,31,37)(29,33)(30,34)(36,40);(1,3,4,8,5,2,6,7)(9,11,13,10,15,17,14,18)(12,19,21,16,22,24,20,23)(25,27,36,37,30,38,29,32)(26,31,40,35,34,28,33,39);(9,12)(10,16)(11,19)(13,21)(14,20)(15,22)(17,24)(18,23)(25,28,30,31)(26,32,34,37)(27,33,38,40)(29,35,36,39)Polycyclic presentation:
2^9|a^2=f,b^2=dfgh,c^2=h,d^2=gh,e^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,d^b=dh,e^b=egh,f^b=fh,d^c=dgh,e^c=eg,f^c=fgh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7296);