| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1379 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,7)(3,8,4,6)(9,10)(11,13)(12,14)(15,16)(17,18,23,29)(19,26,32,45)(20,33,36,25)(21,28,22,27)(24,37,40,31)(30,42,34,44)(35,43,38,46)(39,48,41,47);(9,10)(11,15)(12,14)(13,16)(17,19,21,37,23,32,22,31)(18,24,27,45,29,40,28,26)(20,34,38,48,36,30,35,47)(25,41,46,44,33,39,43,42);(1,3,5,4)(2,6,7,8)(9,11,12,16)(10,13,14,15)(17,20)(18,25)(19,30)(21,38)(22,35)(23,36)(24,39)(26,44)(27,46)(28,43)(29,33)(31,48)(32,34)(37,47)(40,41)(42,45);(1,4,5,3)(2,6,7,8)(11,16)(13,15)(17,19)(18,26)(20,34)(21,31)(22,37)(23,32)(24,28)(25,42)(27,40)(29,45)(30,36)(33,44)(35,48)(38,47)(39,46)(41,43);(10,14)(13,15)(17,21,23,22)(18,27,29,28)(19,31,32,37)(20,35,36,38)(24,26,40,45)(25,43,33,46)(30,47,34,48)(39,42,41,44)Polycyclic presentation:
2^9|a^2=g,b^2=fi,c^2=gh,d^2=gi,e^2=i,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dfi,e^b=eh,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, 6990326);