| 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 | |
5528 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 32 points:
(1,2,5,7)(3,6,8,4)(9,10)(11,14)(12,16)(13,15)(17,18,21,23)(19,22,26,25)(20,28,29,24)(27,31,32,30);(1,3,5,8)(2,6,7,4)(9,11,13,16)(10,12,15,14)(17,19)(18,22)(20,27)(21,26)(23,25)(24,30)(28,31)(29,32);(1,3)(2,6)(4,7)(5,8)(9,11,13,16)(10,14,15,12)(18,23)(19,26)(24,28)(27,32);(2,7)(3,8)(11,16)(12,14)(17,18)(19,25)(20,28)(21,23)(22,26)(24,29)(27,30)(31,32);(1,3)(2,4)(5,8)(6,7)(9,12)(10,11)(13,14)(15,16)(17,20,21,29)(18,24,23,28)(19,27,26,32)(22,30,25,31);(1,4)(2,3)(5,6)(7,8)(9,10)(11,12)(13,15)(14,16)(17,19)(18,25)(20,27)(21,26)(22,23)(24,31)(28,30)(29,32)Polycyclic presentation:
2^9|a^2=i,b^2=ghi,c^2=g,e^2=h,b^a=bg,c^a=ch,d^a=di,e^a=egi,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dgi,f^c=fgi,e^d=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8841631);