| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #458125 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #555 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2563 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
694 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)(11,17)(12,25,28,18)(13,29)(14,21)(15,31)(16,20)(19,24)(22,35,38,32)(23,33)(26,40,39,34)(27,37,30,36);(2,5)(6,8)(9,11,14,23,16,24,15,13)(10,17,21,33,20,19,31,29)(12,26,27,38,28,39,30,22)(18,34,36,35,25,40,37,32);(1,3,4,7)(2,6,5,8)(9,12)(10,18)(11,22)(13,26)(14,30)(15,27)(16,28)(17,32)(19,35)(20,25)(21,37)(23,39)(24,38)(29,34)(31,36)(33,40);(3,7)(6,8)(9,13,15,24,16,23,14,11)(10,19,21,29,20,17,31,33)(12,26,27,38,28,39,30,22)(18,35,37,34,25,32,36,40)Polycyclic presentation:
2^9|a^2=fgh,b^2=g,c^2=e,d^2=h,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,d^c=de,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 383264);