| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #476144 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2675 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×AGL(1,ℤ/8) | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
891 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10)(11,22)(12,28)(13,18)(14,20)(15,19)(16,21)(17,25)(23,32)(24,37)(26,34)(27,33)(29,36)(30,35)(31,39)(38,40);(1,3)(2,5)(4,7)(6,8)(9,11,14,25,16,27,15,26)(10,17,19,22,21,34,20,33)(12,23,29,38,30,39,13,24)(18,32,35,37,36,31,28,40);(2,6)(5,8)(9,12)(10,18)(11,23)(13,14)(15,29)(16,30)(17,31)(19,28)(20,35)(21,36)(22,37)(24,25)(26,38)(27,39)(32,34)(33,40);(3,7)(5,8)(9,13,15,30,16,29,14,12)(10,18,20,28,21,36,19,35)(11,24,26,39,27,38,25,23)(17,32,33,40,34,31,22,37)Polycyclic presentation:
2^9|a^2=ef,b^2=e,d^2=ei,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,c^b=cg,d^b=def,g^b=gi,d^c=de,e^c=ei,f^c=fi,h^c=hi,h^d=hi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 383964);