| 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 | |
4476 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,14,15)(11,16,19,22)(12,21,23,17)(13,18,24,20)(26,30)(27,33)(32,35)(34,36);(3,7)(6,8)(10,15)(11,19)(17,21)(18,20)(26,30)(31,38)(32,35)(39,40);(1,2)(3,6)(4,5)(7,8)(10,15)(11,19)(17,21)(18,20)(25,26,29,30)(27,31,33,38)(28,32,37,35)(34,39,36,40);(1,3)(2,6)(4,7)(5,8)(9,11)(10,16)(12,20)(13,21)(14,19)(15,22)(17,24)(18,23)(25,26)(27,31)(28,35)(29,30)(32,37)(33,38)(34,40)(36,39);(1,2)(3,6)(4,5)(7,8)(9,12,14,23)(10,17,15,21)(11,20,19,18)(13,16,24,22)(25,27)(26,31)(28,36)(29,33)(30,38)(32,40)(34,37)(35,39);(9,13,14,24)(10,18,15,20)(11,17,19,21)(12,22,23,16)(25,28,29,37)(26,32,30,35)(27,34,33,36)(31,39,38,40)Polycyclic presentation:
2^9|a^2=g,c^2=i,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8655158);