| 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 |
| prime radical | C26 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5130 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 6 generators on 32 points:
(1,2)(3,7)(4,6)(5,8)(9,10,12,14)(11,15,16,13)(17,18,23,25)(19,26,21,24)(20,22,30,32)(27,29,28,31);(9,11,12,16)(10,13,14,15)(17,19,23,21)(18,24,25,26)(20,28,30,27)(22,29,32,31);(1,3)(2,5)(4,8)(6,7)(17,20)(18,22)(19,27)(21,28)(23,30)(24,31)(25,32)(26,29);(2,6)(5,7)(17,20)(18,22)(19,28)(21,27)(23,30)(24,29)(25,32)(26,31);(1,2)(3,5)(4,6)(7,8)(17,21,23,19)(18,24,25,26)(20,28,30,27)(22,31,32,29);(1,3)(2,5)(4,8)(6,7)(17,22)(18,20)(19,29)(21,31)(23,32)(24,28)(25,30)(26,27)Polycyclic presentation:
2^9|a^2=g,b^2=g,e^2=i,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^d=ehi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7553131);