| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24264 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle, prime radical | C23 | C2×C4×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C4×#97 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
536 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,8)(4,6)(5,7)(9,10,12,14)(11,17,19,24)(13,21,18,16)(15,23,22,20)(25,26,31,34,29,32,30,38)(27,35,37,39,36,40,28,33);(1,3,5,4)(2,6,7,8)(10,14)(15,22)(16,21)(17,24)(26,32)(27,36)(28,37)(34,38);(9,11,18,23,12,19,13,20)(10,15,21,24,14,22,16,17)(25,27,31,37,29,36,30,28)(26,33,38,40,32,39,34,35);(1,4,5,3)(2,6,7,8)(25,28,30,36,29,37,31,27)(26,33,38,40,32,39,34,35)Polycyclic presentation:
2^9|a^2=g,b^2=eh,c^2=fh,d^2=eg,f^2=h,g^2=i,b^a=be,c^a=cf,f^a=fh,c^b=ci,d^b=di116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 120645);