| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667556 |
| 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×#466 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1650 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)(9,10,12,13)(11,14,15,16);(1,3,4,8)(2,5,6,7)(10,13)(11,15)(17,18)(19,28)(20,32)(21,25)(22,27)(23,30)(24,33)(26,36)(29,43)(31,41)(34,39)(35,38)(37,48)(40,47)(42,44)(45,46);(10,13)(14,16)(17,19,22,31)(18,23,27,38)(20,29,33,44)(21,35,36,30)(24,37,32,46)(25,28,26,41)(34,48,47,45)(39,43,40,42);(2,6)(5,7)(10,13)(14,16)(17,20)(18,24)(19,29)(21,34)(22,33)(23,37)(25,40)(26,39)(27,32)(28,42)(30,45)(31,44)(35,48)(36,47)(38,46)(41,43);(3,8)(5,7)(9,11,12,15)(10,14,13,16)(18,25)(20,33)(21,36)(23,28)(24,39)(26,27)(29,44)(30,35)(32,40)(37,43)(38,41)(42,46)Polycyclic presentation:
2^9|a^2=g,b^2=fg,c^2=i,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6625504);