| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7200042 |
| 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 | #35757 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2235 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)(3,7)(4,6)(5,8)(9,10)(11,13)(12,14)(15,16)(17,18,23,28)(19,24,22,27)(20,31,33,37)(21,26,35,41)(25,36,40,29)(30,38,34,42)(32,44,46,47)(39,45,48,43);(1,3)(2,5)(4,8)(6,7)(9,11)(10,13)(12,15)(14,16)(17,19,23,22)(18,24,28,27)(20,29,33,36)(21,30,35,34)(25,37,40,31)(26,38,41,42)(32,43,46,45)(39,47,48,44);(11,15)(13,16)(17,20)(18,25)(19,29)(21,32)(22,36)(23,33)(24,37)(26,39)(27,31)(28,40)(30,43)(34,45)(35,46)(38,47)(41,48)(42,44);(3,8)(5,7)(10,14)(11,15)(17,21,23,35)(18,26,28,41)(19,30,22,34)(20,32,33,46)(24,38,27,42)(25,39,40,48)(29,43,36,45)(31,44,37,47);(2,6)(5,7)(11,15)(13,16)(17,19,23,22)(18,27,28,24)(20,29,33,36)(21,34,35,30)(25,31,40,37)(26,38,41,42)(32,45,46,43)(39,47,48,44)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=efi,g^a=gi,c^b=ch,d^b=dfh,e^b=eh,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, 7107257);