| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2180 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | #442 |
| commutator | C8 | C2×C4×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C2 | #8285 |
| prime radical | C23 | #444 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C22×C8 ◁ C2×#346 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
229 conjugacy classes of subgroups; only the 128 normal subgroups are shown.
This group has 229 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,13,16,41,18,42,17,36)(4,19,22,53)(5,24)(6,12)(7,11)(8,15,30,48,31,49,32,25)(9,23,35,59)(10,27)(14,43,45,61,46,64,50,40)(20,39)(21,56,26,52)(28,38)(29,60,62,44,63,57,51,47)(33,55)(34,54,37,58);(1,3)(2,8,11,31)(4,14)(5,25)(6,16)(7,18)(9,29,35,63)(10,36,24,41)(12,30,38,32)(13,39,42,33)(15,20)(17,28)(19,51,53,62)(21,57)(22,46)(23,50)(26,60)(27,48)(34,64,37,43)(40,52,61,56)(44,58)(45,59)(47,54)(49,55);(1,4,20,54,28,59,5,26,7,22,55,58,6,23,27,21)(2,9,33,56,38,53,10,37,11,35,39,52,12,19,24,34)(3,14,15,47,17,45,25,60,18,46,49,44,16,50,48,57)(8,29,13,40,32,62,36,43,31,63,42,61,30,51,41,64)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=deg,d^2=g,e^2=h,g^2=i,b^a=bd,c^a=cg,d^a=di,f^a=fi,d^b=dg,e^b=eg,g^b=gi,h^b=hi,d^c=di,e^c=ei92 conjugacy classes — view the full character table.
| maximal subgroup of | #72224955, #72224964, #72224965, … |
| maximal normal subgroup of | #72224955, #72224964, #72224965, … |
| maximal quotient of | C2×#129170 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 36366);