| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #418518 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2416 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
931 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(3,7)(9,10,16,20,15,11,14,19)(12,21,27,23,26,17,25,34)(13,28,32,18,31,29,30,22)(24,37,40,35,39,36,38,33);(1,2,4,5)(3,6,7,8)(9,11,15,10)(12,23,26,34)(13,29,31,28)(14,19,16,20)(17,27,21,25)(18,30,22,32)(24,35,39,33)(36,40,37,38);(1,3,4,7)(2,6,5,8)(9,12,15,26)(10,17,11,21)(13,24,31,39)(14,25,16,27)(18,33,22,35)(19,23,20,34)(28,36,29,37)(30,38,32,40);(2,5)(6,8)(9,13,16,32,15,31,14,30)(10,18,20,29,11,22,19,28)(12,24,27,40,26,39,25,38)(17,33,34,37,21,35,23,36)Polycyclic presentation:
2^9|a^2=ef,b^2=f,c^2=f,d^2=ef,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=de,e^b=ei,g^b=gi,g^c=gi,h^d=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 339663);