| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #150785 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#357 |
| commutator | C2×C16 | C22×C4 |
| Frattini, cosocle | C22×C16 | C23 |
| prime radical | C24 | SD32 |
| LCS | G ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G | |
| LECS | G ▷ C22×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
263 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 263 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 72 points:
(1,2)(3,7,8,5)(4,6)(9,10,14,21,17,25,46,24)(11,26,29,66,32,68,45,52)(12,33,36,63,39,59,13,40)(15,47,35,22,16,49,42,23)(18,51,53,28,57,27,56,69)(19,43,20,37,61,44,60,38)(30,58,48,67,31,72,50,62)(34,55,41,64,70,54,71,65);(1,3)(2,5)(4,8)(6,7)(9,11,17,32)(10,18,25,57)(12,34,39,70)(13,41,36,71)(14,45,46,29)(15,48,16,50)(19,58,61,72)(20,62,60,67)(21,56,24,53)(22,64,23,65)(26,40,68,63)(27,38,51,37)(28,43,69,44)(30,42,31,35)(33,66,59,52)(47,54,49,55);(3,8)(5,7)(9,12,35,44,14,36,16,38,17,39,42,43,46,13,15,37)(10,19,47,63,24,60,23,33,25,61,49,40,21,20,22,59)(11,27,48,41,29,69,31,70,32,51,50,71,45,28,30,34)(18,52,64,62,56,68,55,72,57,66,65,67,53,26,54,58)Polycyclic presentation:
2^9|a^2=e,b^2=i,c^2=ghi,d^2=gh,e^2=i,f^2=hi,g^2=hi,h^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fh,g^a=gh,h^a=hi,c^b=cf,d^b=dg,e^b=efgh,f^b=fh,g^b=gh,h^b=hi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 58070);