| 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 | |
4894 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 32 points:
(9,10,12,14)(11,13,15,16)(17,18,22,23)(19,25,26,21)(20,28,29,24)(27,30,32,31);(1,2)(3,4)(5,6)(7,8)(9,11,12,15)(10,13,14,16)(18,23)(19,26)(20,29)(30,31);(2,6)(4,7)(9,10)(11,13)(12,14)(15,16)(18,23)(21,25)(24,28)(30,31);(9,11)(10,13)(12,15)(14,16)(17,19)(18,21)(20,27)(22,26)(23,25)(24,30)(28,31)(29,32);(1,3)(2,7)(4,6)(5,8)(9,10)(11,13)(12,14)(15,16)(17,20,22,29)(18,24,23,28)(19,27,26,32)(21,30,25,31);(1,4,5,7)(2,3,6,8)(17,21)(18,19)(20,30)(22,25)(23,26)(24,27)(28,32)(29,31)Polycyclic presentation:
2^9|a^2=h,b^2=gh,e^2=g,f^2=i,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8138059);