| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30484 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1006 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(5,6,7,8)(9,10)(11,19)(12,24)(13,28)(14,17)(15,22)(16,26)(18,25)(20,29)(21,31)(23,30)(27,38)(32,39)(33,34)(35,37)(36,40);(1,2)(3,4)(9,11)(10,15)(12,20)(13,21)(14,23)(16,29)(17,31)(18,30)(19,28)(22,25)(24,37)(26,34)(27,36)(32,40)(33,38)(35,39);(2,4)(9,12,25,39,14,27,13,26)(10,16,28,38,17,32,18,24)(11,20,22,35,23,36,21,34)(15,29,19,33,31,40,30,37);(10,17)(11,21,23,22)(15,19,31,30)(16,32)(18,28)(20,34,36,35)(24,38)(29,33,40,37)Polycyclic presentation:
2^9|a^2=h,c^2=fi,d^2=efi,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,f^a=fi,c^b=cg,d^b=de,e^b=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 292614);