| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6884969 |
| 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 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1433 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)(3,7)(17,18,23,29)(19,24,32,41)(20,26,35,45)(21,28,22,27)(25,37,43,34)(30,39,33,44)(31,46,36,40)(38,47,42,48);(1,2)(3,6)(4,5)(7,8)(10,13)(11,15)(17,19,23,32)(18,24,29,41)(20,33,35,30)(21,36,22,31)(25,42,43,38)(26,44,45,39)(27,46,28,40)(34,47,37,48);(2,5)(6,8)(9,10)(11,14)(12,13)(15,16)(17,20,23,35)(18,25,29,43)(19,30,32,33)(21,34,22,37)(24,38,41,42)(26,28,45,27)(31,47,36,48)(39,40,44,46);(1,3,4,7)(2,6,5,8)(10,13)(14,16)(17,20)(18,26)(19,30)(21,37)(22,34)(23,35)(24,39)(25,27)(28,43)(29,45)(31,48)(32,33)(36,47)(38,46)(40,42)(41,44);(9,11,12,15)(10,14,13,16)(17,21,23,22)(18,27,29,28)(19,31,32,36)(20,34,35,37)(24,40,41,46)(25,26,43,45)(30,47,33,48)(38,44,42,39)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=f,e^2=fh,g^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,g^a=gi,c^b=ch,d^b=di,e^b=efh,d^c=dfh,g^c=gi,e^d=ei59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6871913);