| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483919 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
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 | #3050 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C22×#97 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
546 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)(3,6)(4,5)(7,8)(9,10,16,19,14,20,13,21)(11,22,15,30,25,17,24,33)(12,26,28,32,29,34,31,38)(18,27,37,23,36,39,35,40);(2,5)(3,7)(9,11,16,15,14,25,13,24)(10,17,19,33,20,22,21,30)(12,27,28,23,29,39,31,40)(18,34,37,38,36,26,35,32);(1,3,4,7)(2,6,5,8)(9,12,14,29)(10,18,20,36)(11,23,25,40)(13,28,16,31)(15,27,24,39)(17,32,22,38)(19,35,21,37)(26,30,34,33);(2,5)(6,8)(9,13,14,16)(10,19,20,21)(11,24,25,15)(12,28,29,31)(17,33,22,30)(18,35,36,37)(23,39,40,27)(26,38,34,32)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=e,d^2=i,f^2=h,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,h^a=hi,c^b=ceh,f^b=fi,f^c=fhi,g^c=gi,h^c=hi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72265451, #72265476, #72265504, … |
| maximal normal subgroup of | #72265451, #72265476, #72265504, … |
| maximal quotient of | #72343340 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 404081);