| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #196002 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×C22⋊C4 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×#117 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1742 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,3)(9,10,13,18,14,17,22,31)(11,15,21,28,20,27,33,39)(12,16,24,29,23,30,25,32)(19,26,35,38,34,37,36,40);(1,2,4,3)(5,6)(7,8)(9,11)(10,15)(12,19)(13,21)(14,20)(16,26)(17,27)(18,28)(22,33)(23,34)(24,35)(25,36)(29,38)(30,37)(31,39)(32,40);(6,8)(9,12,22,24,14,23,13,25)(10,16,18,32,17,30,31,29)(11,19,33,35,20,34,21,36)(15,26,28,40,27,37,39,38);(1,3,4,2)(11,20)(15,27)(19,34)(21,33)(26,37)(28,39)(35,36)(38,40)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=fhi,d^2=e,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,d^b=di,f^c=fi,h^c=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 281549);