| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417570 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #535 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2535 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
964 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)(3,6)(4,5)(7,8)(9,10,16,12,15,20,14,19)(11,21,26,17,25,33,24,22)(13,18,29,27,30,35,31,36)(23,34,28,38,39,37,40,32);(9,11)(10,17)(12,21)(13,28)(14,26)(15,25)(16,24)(18,34)(19,33)(20,22)(23,29)(27,32)(30,40)(31,39)(35,37)(36,38);(2,5)(6,8)(9,12,16,20,15,19,14,10)(11,22,26,21,25,17,24,33)(13,27,29,35,30,36,31,18)(23,38,28,37,39,32,40,34);(1,3,4,7)(2,6,5,8)(9,13,15,30)(10,18,20,35)(11,23,25,39)(12,27,19,36)(14,31,16,29)(17,32,22,38)(21,37,33,34)(24,40,26,28)Polycyclic presentation:
2^9|a^2=g,c^2=g,d^2=f,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=de,e^b=ei,g^b=gi,h^b=hi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 352315);