| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12026 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #427 |
| commutator | C2×C8 | C22×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1568 |
| prime radical | C23 | C2×#108 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#97 ◁ #1726 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
230 conjugacy classes of subgroups; only the 130 normal subgroups are shown.
This group has 230 conjugacy classes of subgroups — too many to draw. Only its 130 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:
(2,4)(5,6,11,18,10,17,36,47,13,19,35,16,12,39,9,34)(7,20,24,41,23,51,22,42,26,48,37,65,25,59,57,14)(8,27,31,61,30,46,29,49,33,62,38,66,32,15,43,45)(21,52,55,40,54,68,64,67,28,63,58,44,56,50,53,60);(5,7,9,22,12,25,35,24,13,26,36,57,10,23,11,37)(6,14,16,20,17,41,34,51,19,42,18,48,39,65,47,59)(8,28,29,64,32,54,31,55,33,21,43,53,30,56,38,58)(15,44,45,68,27,60,61,63,46,40,49,50,62,67,66,52);(1,2,3,4)(5,8)(6,15,19,46)(7,21)(9,29)(10,30)(11,38)(12,32)(13,33)(14,40,42,44)(16,45,18,49)(17,27,39,62)(20,50,48,68)(22,53)(23,54)(24,58)(25,56)(26,28)(31,35)(34,61,47,66)(36,43)(37,55)(41,67,65,60)(51,52,59,63)(57,64)Polycyclic presentation:
2^9|a^2=f,b^2=d,c^2=eg,d^2=g,e^2=i,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ci,f^b=fi,f^c=fi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42933);