| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #396107 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2404 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1267 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,5,7)(3,8,4,6)(9,10,13,16,15,20,14,19)(11,21,23,17,25,31,24,33)(12,26,27,34,29,18,28,30)(22,36,37,40,39,35,38,32);(1,3,5,4)(2,6,7,8)(10,16,20,19)(17,31,33,21)(18,30,26,34)(32,36,40,35);(9,11,15,25)(10,17,20,33)(12,22,29,39)(13,24,14,23)(16,21,19,31)(18,32,26,40)(27,38,28,37)(30,35,34,36);(1,4,5,3)(2,6,7,8)(9,12)(10,18,20,26)(11,22)(13,27)(14,28)(15,29)(16,30,19,34)(17,32,33,40)(21,35,31,36)(23,37)(24,38)(25,39)Polycyclic presentation:
2^9|a^2=eg,b^2=ef,c^2=i,d^2=ef,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,e^c=ei,f^c=fi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 310227);