| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #219525 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C2×C43 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2328 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | #23426 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1081 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)(9,10,13,18,14,19,29,15)(11,20,24,30,23,16,22,32)(12,17,27,36,28,34,25,31)(21,37,38,35,39,33,26,40);(1,3)(2,5)(4,7)(6,8)(10,15)(12,25)(13,29)(16,32)(17,34)(18,19)(20,30)(21,38)(22,24)(26,39)(27,28)(33,37);(2,6)(5,8)(9,11)(10,16)(12,26)(13,24)(14,23)(15,30)(17,35)(18,32)(19,20)(21,27)(22,29)(25,39)(28,38)(31,37)(33,36)(34,40);(3,7)(5,8)(9,12,13,27,14,28,29,25)(10,17,18,36,19,34,15,31)(11,21,22,26,23,39,24,38)(16,33,30,35,20,37,32,40)Polycyclic presentation:
2^9|a^2=h,d^2=e,e^2=i,h^2=i,b^a=be,c^a=cf,g^a=gi,c^b=cg,d^b=def,e^b=ei,h^b=hi,d^c=de,e^c=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 298476);