| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667604 |
| 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×#553 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1523 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,5)(3,7)(9,10)(11,14)(12,13)(15,16)(17,18,21,25)(19,27,30,23)(20,24,32,41)(22,26,34,43)(28,45,46,37)(29,38,35,39)(31,48,47,40)(33,42,36,44);(1,2)(3,6)(4,5)(7,8)(10,13)(11,15)(17,19,21,30)(18,23,25,27)(20,31,32,47)(22,35,34,29)(24,40,41,48)(26,38,43,39)(28,36,46,33)(37,44,45,42);(10,13)(14,16)(17,20)(18,24)(19,28)(21,32)(22,36)(23,37)(25,41)(26,44)(27,45)(29,47)(30,46)(31,35)(33,34)(38,40)(39,48)(42,43);(1,3,4,7)(2,6,5,8)(10,13)(14,16)(18,25)(20,32)(23,27)(26,43)(28,46)(31,47)(33,36)(38,39);(2,5)(6,8)(9,11,12,15)(10,14,13,16)(18,25)(19,29)(22,34)(23,38)(24,41)(27,39)(28,47)(30,35)(31,46)(33,36)(37,40)(45,48)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^2=fgi,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6640634);