| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #163012 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×C22⋊C4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | C2×C22⋊C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
920 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)(3,7)(4,6)(5,8)(9,10,14,17,13,15,12,21)(11,18,19,23,20,16,22,24)(25,26)(27,34)(28,33)(29,31)(30,37)(32,35)(36,40)(38,39);(1,3,4,8)(2,5,6,7)(10,15)(16,18)(17,21)(23,24)(26,31)(32,39)(33,37)(34,40);(3,8)(5,7)(9,11)(10,16)(12,19)(13,20)(14,22)(15,18)(17,23)(21,24)(25,27,29,36)(26,32,31,39)(28,35,30,38)(33,40,37,34);(2,6)(5,7)(9,12,13,14)(10,17,15,21)(11,19,20,22)(16,23,18,24)(25,28,29,30)(26,33,31,37)(27,35,36,38)(32,40,39,34)Polycyclic presentation:
2^9|a^2=g,b^2=eh,c^2=i,d^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=dei,f^a=fh,c^b=ceh,f^c=fi,g^c=ghi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 122427);