| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994139 |
| 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×#548 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1528 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)(11,13)(12,14)(15,16)(17,18,22,25)(19,27,31,38)(20,24,33,41)(21,35,36,26)(23,29,39,30)(28,43,32,47)(34,48,44,42)(37,46,40,45);(2,5)(3,7)(9,10)(11,15)(12,14)(13,16)(17,19,21,30,22,31,36,29)(18,23,26,27,25,39,35,38)(20,32,34,46,33,28,44,45)(24,40,42,47,41,37,48,43);(2,5)(6,8)(9,11,12,16)(10,13,14,15)(17,20)(18,24)(19,28)(21,34)(22,33)(23,37)(25,41)(26,42)(27,43)(29,46)(30,45)(31,32)(35,48)(36,44)(38,47)(39,40);(1,3,4,7)(2,6,5,8)(11,16)(13,15)(19,29)(20,33)(21,36)(23,38)(24,41)(26,35)(27,39)(28,45)(30,31)(32,46)(37,43)(40,47);(10,14)(13,15)(18,25)(20,33)(23,39)(26,35)(27,38)(28,32)(34,44)(45,46)Polycyclic presentation:
2^9|a^2=i,b^2=fg,c^2=hi,d^2=g,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^c=ei,f^d=fi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6988815);