| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #93770 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1343 |
| commutator | C2×C22⋊C8 | C2×C4 |
| Frattini, cosocle | #1779 | C22 |
| prime radical | C25 | D8 |
| LCS | G ▷ C2×C22⋊C8 ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #1779 ◁ G | |
| LECS | G ▷ #1779 ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
348 conjugacy classes of subgroups; only the 30 normal subgroups are shown.
This group has 348 conjugacy classes of subgroups — too many to draw. Only its 30 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 2 generators on 32 points:
(2,8)(3,12,15,16)(4,19)(9,27)(10,25)(11,26)(13,30)(14,21)(17,23,18,29)(20,24)(22,31)(28,32);(1,2,6,10)(3,13,18,32)(4,20,14,9)(5,22,7,11)(8,23,25,16)(12,26,29,31)(15,24,17,27)(19,28,21,30)Polycyclic presentation:
2^9|a^2=d,b^2=h,c^2=fh,e^2=h,f^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fhi,c^b=cf,d^b=defh,e^b=eh,f^b=fh,g^b=gi,d^c=dgh,e^c=ei44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 990);