| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484095 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#442 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ #1752 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
675 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)(3,5)(4,6)(7,8)(10,15,18,29)(12,23)(13,26)(16,28,32,39)(17,27,30,19)(20,34)(21,37)(24,25)(31,38,40,33)(35,36);(1,3,4,7)(2,5,6,8)(9,10)(11,16)(12,17)(13,27)(14,18)(15,24)(19,26)(20,31)(21,38)(22,32)(23,29)(25,30)(28,35)(33,37)(34,39)(36,40);(2,6)(5,8)(9,11,14,22)(10,16,18,32)(12,20,25,36)(13,21,26,37)(15,28,29,39)(17,31,30,40)(19,33,27,38)(23,34,24,35);(10,17)(12,24)(13,26)(15,27)(16,31)(18,30)(19,29)(20,35)(21,37)(23,25)(28,38)(32,40)(33,39)(34,36)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,e^2=h,h^2=i,b^a=be,c^a=cf,e^a=eh,h^a=hi,d^b=de,e^b=ehi,g^b=gi,h^b=hi,e^d=ehi,h^d=hi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72264905, #72264923, #72264955, … |
| maximal normal subgroup of | #72264905, #72264923, #72264955, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 404899);