| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #188770 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#117 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2283 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #1729 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
683 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)(3,7)(4,6)(5,8)(9,10)(11,20,23,15)(12,24,26,17)(13,19)(14,18)(16,22,30,36)(21,28)(25,38,39,31)(27,32)(29,34)(33,35)(37,40);(1,3,4,8)(2,5,6,7)(9,11)(10,15)(12,21)(13,22)(14,23)(16,19)(17,28)(18,20)(24,33)(25,34)(26,35)(27,36)(29,31)(30,32)(37,38)(39,40);(3,8)(5,7)(9,11)(10,16,18,30)(12,21)(13,22)(14,23)(15,19,20,32)(17,29,24,37)(25,34)(26,35)(27,36)(28,31,33,38)(39,40);(2,6)(5,7)(9,12,13,25,14,26,27,39)(10,17,19,31,18,24,32,38)(11,21,22,34,23,35,36,40)(15,28,16,29,20,33,30,37)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=eg,d^2=f,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,h^b=hi,h^c=hi,h^d=hi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 270218);