| 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 | #51531 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4578 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 32 points:
(9,10,13,12)(11,15,16,14)(17,18,23,25)(19,27,30,24)(20,21,31,32)(22,26,29,28);(1,2)(3,4)(5,6)(7,8)(9,11,13,16)(10,14,12,15)(17,19,23,30)(18,24,25,27)(20,28,31,26)(21,29,32,22);(2,6)(3,7)(18,25)(20,31)(24,27)(26,28);(9,10,13,12)(11,14,16,15)(17,20)(18,21)(19,28)(22,27)(23,31)(24,29)(25,32)(26,30);(1,3,5,7)(2,4,6,8)(9,10,13,12)(11,14,16,15)(17,21)(18,20)(19,29)(22,30)(23,32)(24,28)(25,31)(26,27);(1,4)(2,7)(3,6)(5,8)(9,12,13,10)(11,15,16,14)(17,22,23,29)(18,26,25,28)(19,21,30,32)(20,27,31,24)Polycyclic presentation:
2^9|a^2=g,b^2=g,d^2=gh,e^2=ghi,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7633500);