| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of D32 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | D16 |
| commutator | C16 | C2×C42 |
| Frattini, cosocle | C22×C16 | C23 |
| socle | C22 | C4×D16 |
| prime radical | C23 | #508 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
202 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 202 conjugacy classes of subgroups — too many to draw. Only its 114 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:
(5,6,10,17,31,49,29,47,12,19,9,16,11,18,38,56,13,20,35,53,33,51,34,52,28,46,36,54,8,15,30,48)(7,21,24,60,22,59,32,14,26,42,64,41,25,50,37,44,27,61,65,43,39,55,66,45,40,67,23,57,63,68,62,58);(1,2,3,4)(5,7)(6,14)(8,22)(9,32)(10,37)(11,39)(12,40)(13,27)(15,41)(16,50)(17,55)(18,57)(19,58)(20,45)(21,52)(23,34)(24,38)(25,33)(26,28)(29,64)(30,65)(31,63)(35,62)(36,66)(42,56)(43,51)(44,46)(47,61)(48,67)(49,60)(53,59)(54,68);(5,8,28,33,13,11,12,31)(6,15,46,51,20,18,19,49)(7,22,26,25,27,39,40,63)(9,29,10,30,36,34,35,38)(14,41,44,43,45,57,58,60)(16,47,17,48,54,52,53,56)(21,59,42,50,61,55,67,68)(23,62,24,32,64,37,65,66)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=deg,d^2=gh,e^2=ghi,g^2=hi,h^2=i,b^a=bd,d^b=dg,e^b=eg,g^b=gh,h^b=hi152 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 59191);