| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393982 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2846 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #62856 | C2 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2374 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(9,10,15,19,13,20,14,27)(11,16,28,32,22,33,23,35)(12,24,25,17,26,18,29,34)(21,31,36,30,37,39,38,40);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,21)(13,22)(14,28)(15,23)(17,30)(18,31)(19,35)(20,33)(24,39)(25,38)(26,37)(27,32)(29,36)(34,40);(2,5)(6,8)(9,12)(10,17)(11,21)(13,26)(14,29)(15,25)(16,30)(18,19)(20,34)(22,37)(23,38)(24,27)(28,36)(31,35)(32,39)(33,40);(1,3,4,7)(2,6,5,8)(9,12)(10,18)(11,21)(13,26)(14,25)(15,29)(16,31)(17,19)(20,24)(22,37)(23,36)(27,34)(28,38)(30,35)(32,40)(33,39)Polycyclic presentation:
2^9|a^2=ef,d^2=g,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,f^b=fi,h^b=hi,e^c=ei,f^c=fi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 311506);