| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518964 |
| 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 | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1562 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)(4,8)(5,6)(9,10,12,13)(11,15,16,14)(17,18,24,30)(19,25,33,27)(20,34,37,45)(21,40,32,42)(22,29,23,28)(26,39,44,38)(31,43,47,48)(35,41,36,46);(2,6)(7,8)(10,13)(11,16)(17,19,24,33)(18,25,30,27)(20,35,37,36)(21,22,32,23)(26,43,44,48)(28,40,29,42)(31,39,47,38)(34,41,45,46);(1,3,5,4)(2,7,6,8)(9,11,12,16)(10,14,13,15)(17,20,22,38,24,37,23,39)(18,26,28,34,30,44,29,45)(19,31,21,35,33,47,32,36)(25,41,42,43,27,46,40,48);(1,4,5,3)(2,8,6,7)(10,13)(14,15)(17,21,23,19,24,32,22,33)(18,27,29,42,30,25,28,40)(20,36,39,47,37,35,38,31)(26,41,45,48,44,46,34,43);(2,6)(7,8)(10,13)(14,15)(20,37)(26,44)(31,47)(34,45)(35,36)(38,39)(41,46)(43,48)Polycyclic presentation:
2^9|a^2=ghi,b^2=i,c^2=fhi,d^2=fgi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7510675);