| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574024 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#537 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2297 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1660 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,6)(4,5)(7,8)(9,10)(11,14)(12,15)(13,16)(17,18,23,27)(19,28,30,40)(20,32,33,25)(21,26,22,37)(24,35,39,31)(29,44,47,43)(34,42,36,41)(38,46,48,45);(9,11)(10,13)(12,16)(14,15)(17,19,21,35,23,30,22,31)(18,24,37,40,27,39,26,28)(20,29,36,45,33,47,34,46)(25,38,41,44,32,48,42,43);(2,5)(6,8)(11,16)(13,14)(17,20)(18,25)(19,29)(21,36)(22,34)(23,33)(24,38)(26,42)(27,32)(28,43)(30,47)(31,46)(35,45)(37,41)(39,48)(40,44);(1,3,4,7)(2,6,5,8)(9,11)(10,14)(12,16)(13,15)(19,30)(20,33)(24,39)(25,32)(28,40)(31,35)(34,36)(41,42);(11,16)(13,14)(17,21,23,22)(18,26,27,37)(19,31,30,35)(20,34,33,36)(24,40,39,28)(25,41,32,42)(29,45,47,46)(38,43,48,44)Polycyclic presentation:
2^9|a^2=i,b^2=fhi,d^2=gi,e^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=di,e^b=ehi,d^c=dhi,e^c=ei,e^d=eh86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6519823);