| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 | C2×#127 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1358 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,8)(5,6)(9,10,13,12)(11,14,16,15)(18,23)(19,28)(20,24)(21,31)(25,30)(29,32);(2,6)(7,8)(9,11)(10,14)(12,15)(13,16)(17,18,22,23)(19,29,30,20)(21,26,31,27)(24,25,32,28);(1,3,5,4)(2,7,6,8)(9,12,13,10)(11,15,16,14)(17,19,21,28,22,30,31,25)(18,24,27,29,23,32,26,20);(1,3,5,4)(2,7,6,8)(11,16)(14,15)(17,20,31,32,22,29,21,24)(18,25,26,30,23,28,27,19);(1,4,5,3)(2,7,6,8)(17,21,22,31)(18,26,23,27)(19,25,30,28)(20,24,29,32)Polycyclic presentation:
2^9|a^2=ghi,b^2=i,c^2=fhi,d^2=fg,e^2=f,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,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7512873);