| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573451 |
| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1664 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)(3,7)(4,6)(5,8)(9,10)(11,14)(12,16)(13,15)(17,18,23,20)(19,29,32,25)(21,26,36,34)(22,27,24,28)(30,33,41,38)(31,43,46,40)(35,39,42,37)(44,47,48,45);(1,3,5,4)(2,6,8,7)(9,11,13,12)(10,14,15,16)(17,19)(18,25)(20,29)(21,31)(22,33)(23,32)(24,38)(26,40)(27,30)(28,41)(34,43)(35,44)(36,46)(37,47)(39,45)(42,48);(1,3,5,4)(2,7,8,6)(10,15)(14,16)(17,20,23,18)(19,30,32,41)(21,35,36,42)(22,27,24,28)(25,38,29,33)(26,39,34,37)(31,43,46,40)(44,45,48,47);(9,12,13,11)(10,16,15,14)(17,21)(18,26)(19,31)(20,34)(22,37)(23,36)(24,39)(25,40)(27,35)(28,42)(29,43)(30,44)(32,46)(33,47)(38,45)(41,48);(1,4,5,3)(2,6,8,7)(17,22)(18,27)(19,32)(20,28)(23,24)(25,29)(31,45)(35,42)(37,39)(40,48)(43,44)(46,47)Polycyclic presentation:
2^9|a^2=i,b^2=fgi,c^2=f,d^2=g,e^2=fi,h^2=i,b^a=bf,c^a=cg,c^b=ch,e^b=ehi,h^b=hi,d^c=dhi,e^c=ei,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6497885);