| 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 | #2540 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1295 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)(17,18,23,27,22,28,21,36)(19,29,31,41,32,24,37,42)(20,26,34,45,35,44,38,25)(30,46,48,39,33,40,47,43);(1,2)(3,6)(4,5)(7,8)(9,10)(11,15)(12,14)(13,16)(17,19,22,32)(18,24,28,29)(20,33,35,30)(21,37,23,31)(25,43,45,39)(26,46,44,40)(27,42,36,41)(34,47,38,48);(9,11)(10,13)(12,16)(14,15)(17,20,22,35)(18,25,28,45)(19,30,32,33)(21,34,23,38)(24,39,29,43)(26,27,44,36)(31,47,37,48)(40,42,46,41);(2,5)(6,8)(11,16)(13,15)(17,20)(18,26)(19,30)(21,38)(22,35)(23,34)(24,40)(25,36)(27,45)(28,44)(29,46)(31,48)(32,33)(37,47)(39,41)(42,43);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,21,22,23)(18,27,28,36)(19,31,32,37)(20,34,35,38)(24,41,29,42)(25,44,45,26)(30,47,33,48)(39,40,43,46)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,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, 6917567);