| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7200022 |
| 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 | #35771 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1638 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)(17,18,23,27)(19,24,22,37)(20,30,33,38)(21,34,36,26)(25,31,41,28)(29,42,35,39)(32,46,47,44)(40,43,48,45);(2,5)(3,7)(9,11)(10,13)(12,15)(14,16)(17,19,23,22)(18,24,27,37)(20,31,33,28)(21,35,36,29)(25,30,41,38)(26,42,34,39)(32,43,47,45)(40,46,48,44);(11,15)(13,16)(17,20,23,33)(18,25,27,41)(19,28,22,31)(21,32,36,47)(24,38,37,30)(26,40,34,48)(29,43,35,45)(39,46,42,44);(1,3,4,7)(2,6,5,8)(10,14)(11,15)(17,21)(18,26)(19,29)(20,32)(22,35)(23,36)(24,39)(25,40)(27,34)(28,43)(30,44)(31,45)(33,47)(37,42)(38,46)(41,48);(2,5)(6,8)(11,15)(13,16)(21,36)(26,34)(29,35)(32,47)(39,42)(40,48)(43,45)(44,46)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=f,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=ehi,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7108870);