| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #419839 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2688 |
| 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 | |
844 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10,15,28,13,17,14,19)(11,16,20,34,22,32,23,30)(12,24,29,33,26,18,27,38)(21,31,35,40,25,37,36,39);(1,3,5,8)(2,6,4,7)(9,11,13,22)(10,16,17,32)(12,25,26,21)(14,20,15,23)(18,31,24,37)(19,34,28,30)(27,36,29,35)(33,40,38,39);(10,17)(11,20)(14,15)(16,30)(18,24)(21,35)(22,23)(25,36)(27,29)(31,39)(32,34)(37,40);(1,4,5,2)(3,6,8,7)(9,12,13,26)(10,18)(11,21,22,25)(14,27,15,29)(16,31)(17,24)(19,33)(20,35,23,36)(28,38)(30,39)(32,37)(34,40)Polycyclic presentation:
2^9|a^2=efg,b^2=ef,d^2=e,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,d^b=de,g^b=gi,h^b=hi,g^c=gi,h^d=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 340853);