| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #457092 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1705 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(5,6)(7,8)(9,10)(11,17)(12,25)(13,16)(14,19)(15,20)(18,28)(21,37)(22,31)(23,30)(24,33)(26,40)(27,36)(29,35)(32,38)(34,39);(10,16,20,19)(17,31,33,30)(18,25,36,35)(32,37,40,34);(2,4)(9,11,15,24)(10,17,20,33)(12,26,29,38)(13,23,14,22)(16,30,19,31)(18,34,36,37)(21,28,39,27)(25,40,35,32);(6,8)(9,12,14,28,15,29,13,27)(10,18,16,25,20,36,19,35)(11,21,23,38,24,39,22,26)(17,32,31,37,33,40,30,34)Polycyclic presentation:
2^9|b^2=g,c^2=i,d^2=ei,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^c=de,e^c=ei,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 371385);