| 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 | C22×D4 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1370 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)(6,8)(9,10)(11,13)(12,14)(15,16)(17,18,22,27,23,28,21,37)(19,24,32,41,33,42,31,48)(20,34,35,44,36,26,38,25)(29,40,45,43,30,46,47,39);(1,2,4,5)(3,6,7,8)(9,10)(11,15)(12,14)(13,16)(17,19)(18,24)(20,30)(21,31)(22,32)(23,33)(25,43)(26,40)(27,41)(28,42)(29,36)(34,46)(35,47)(37,48)(38,45)(39,44);(9,11)(10,13)(12,16)(14,15)(17,20,23,36)(18,25,28,44)(19,29,33,30)(21,35,22,38)(24,39,42,43)(26,37,34,27)(31,45,32,47)(40,41,46,48);(2,5)(6,8)(11,16)(13,15)(17,20)(18,26)(19,30)(21,38)(22,35)(23,36)(24,40)(25,27)(28,34)(29,33)(31,45)(32,47)(37,44)(39,48)(41,43)(42,46);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,21,23,22)(18,27,28,37)(19,31,33,32)(20,35,36,38)(24,41,42,48)(25,26,44,34)(29,45,30,47)(39,46,43,40)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,e^2=fi,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=ehi,d^c=dh,g^c=gi,e^d=ei71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6918904);