| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #13697 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×D16 |
| commutator | C2×C16 | C22×C4 |
| Frattini, cosocle | C22×C16 | C23 |
| socle | C22 | C2×#366 |
| prime radical | C24 | Q32 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G | |
| LECS | G ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
238 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 238 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 68 points:
(1,2)(3,4)(5,6,9,15,12,17,11,33)(7,18,22,44,20,42,24,55)(8,25,27,56,29,58,28,59)(10,31,30,41,32,60,26,16)(13,34,36,49,35,52,61,21)(14,38,39,48,40,47,57,19)(23,54,53,65,50,68,51,45)(37,46,43,62,63,66,64,67);(5,7,19,46,10,23,27,34,9,22,38,62,30,53,29,49,12,20,48,66,32,50,28,52,11,24,47,67,26,51,8,21)(6,13,25,45,16,37,57,55,33,61,59,68,60,64,40,42,17,35,58,65,41,63,39,44,15,36,56,54,31,43,14,18);(2,4)(7,20)(13,35)(18,42)(21,49)(22,24)(23,50)(34,52)(36,61)(37,63)(43,64)(44,55)(45,65)(46,66)(51,53)(54,68)(62,67)Polycyclic presentation:
2^9|a^2=f,b^2=dg,d^2=gh,f^2=i,g^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,h^a=hi,c^b=ci92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 59489);