| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395166 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D8 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1596 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)(11,18)(12,24)(13,28)(14,30)(15,20)(16,22)(17,27)(19,29)(21,35)(23,34)(25,31)(26,33)(32,37)(36,38)(39,40);(1,2,4,3)(5,6)(7,8)(9,11,14,22,15,23,29,13)(10,16,19,18,20,28,30,34)(12,21,26,36,27,37,40,25)(17,31,33,32,24,38,39,35);(1,3,4,2)(6,8)(9,12,14,26,15,27,29,40)(10,17,19,33,20,24,30,39)(11,21,22,36,23,37,13,25)(16,31,18,32,28,38,34,35);(9,13,29,23,15,22,14,11)(10,18,30,16,20,34,19,28)(12,25,40,37,27,36,26,21)(17,32,39,31,24,35,33,38)Polycyclic presentation:
2^9|b^2=e,c^2=e,d^2=hi,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,h^a=hi,c^b=cg,f^c=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 319346);