| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #219696 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2328 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
996 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,7)(6,8)(9,10,13,19,15,20,14,16)(11,21,22,17,25,30,24,33)(12,26,27,31,29,18,28,34)(23,37,36,40,39,35,38,32);(1,3)(2,4)(5,8)(6,7)(10,16)(11,22)(12,27)(13,14)(19,20)(21,30)(24,25)(28,29)(31,34)(32,35)(36,38)(37,40);(1,4,6,5)(2,7,8,3)(9,11,13,24,15,25,14,22)(10,17,16,30,20,33,19,21)(12,23,27,38,29,39,28,36)(18,32,31,37,26,40,34,35);(1,5,6,4)(2,7,8,3)(9,12,13,27,15,29,14,28)(10,18,19,34,20,26,16,31)(11,23,24,38,25,39,22,36)(17,32,21,35,33,40,30,37)Polycyclic presentation:
2^9|a^2=h,c^2=efg,d^2=e,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,g^a=gi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,h^b=hi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 293728);