| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4913 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 32 points:
(1,2,7,5)(3,4,8,6)(9,10)(11,15)(12,14)(13,16)(17,18,22,23)(19,27,28,24)(20,30,31,25)(21,29,32,26);(2,5)(3,8)(9,10,12,14)(11,13,16,15)(18,23)(21,32)(24,27)(25,30);(1,3)(2,6)(4,5)(7,8)(9,10)(11,13)(12,14)(15,16)(18,23)(19,28)(25,30)(26,29);(1,4,7,6)(2,3,5,8)(9,11,12,16)(10,13,14,15)(17,19,22,28)(18,24,23,27)(20,29,31,26)(21,25,32,30);(1,5,7,2)(3,4,8,6)(17,20)(18,25)(19,29)(21,27)(22,31)(23,30)(24,32)(26,28);(1,6,7,4)(2,8,5,3)(17,21,22,32)(18,26,23,29)(19,25,28,30)(20,27,31,24)Polycyclic presentation:
2^9|a^2=h,b^2=gh,d^2=g,e^2=ghi,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eghi,f^b=fgi,d^c=dgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8663289);