| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3264 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C4×C8 | C24 |
| socle | C22 | C2×C8×D4 |
| prime radical | #3171 | C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C4×M32 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
452 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,13,18,14,19,28,34,15,20,29,35,30,36,31,40)(11,16,22,32,23,12,24,26,21,27,37,39,38,25,17,33);(2,5)(3,8)(6,7)(9,11)(10,16)(12,19)(13,22)(14,23)(15,21)(17,31)(18,32)(20,27)(24,28)(25,36)(26,34)(29,37)(30,38)(33,40)(35,39);(9,12,13,26,14,27,28,39,15,25,29,33,30,16,31,32)(10,17,18,11,19,22,34,23,20,24,35,21,36,37,40,38);(2,6)(5,7)(11,21)(12,25)(16,27)(17,24)(22,37)(23,38)(26,33)(32,39)Polycyclic presentation:
2^9|a^2=f,c^2=f,e^2=g,f^2=h,h^2=i,b^a=be,c^a=ci,d^a=dg,e^a=eg,d^b=di,e^b=eg,d^c=di116 conjugacy classes — view the full character table.
| maximal subgroup of | #72320856, #72321994, #72322062 |
| maximal normal subgroup of | #72320856, #72321994, #72322062 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390836);