| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #476106 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2668 |
| 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 | |
910 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,5)(3,7,8,6)(9,10)(11,19)(12,16)(13,28)(14,18)(15,22)(17,29)(20,36)(21,32)(23,31)(24,39)(25,34)(26,33)(27,35)(30,38)(37,40);(2,5)(6,7)(9,11,14,23)(10,15,18,32)(12,24,27,20)(13,21,29,22)(16,30,35,40)(17,31,28,19)(25,38,26,37)(33,39,34,36);(1,3,4,8)(2,6,5,7)(9,12)(10,16)(11,20)(13,25)(14,27)(15,30)(17,33)(18,35)(19,36)(21,37)(22,38)(23,24)(26,29)(28,34)(31,39)(32,40);(3,8)(6,7)(11,21)(12,25)(13,29)(15,31)(16,33)(17,28)(19,32)(22,23)(26,27)(34,35)(36,39)(37,38)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=f,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,d^b=def,e^b=ei,d^c=de,e^c=ei,h^c=hi,e^d=ei50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 384444);