| 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 | #54978 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4357 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,16)(12,17)(13,15)(14,18)(19,23)(20,24)(21,22)(25,26,29,32)(27,33,35,30)(28,31,36,38)(34,39,40,37);(2,5)(6,8)(9,11,15,19)(10,16,13,23)(12,20,22,18)(14,17,24,21)(25,27,29,35)(26,30,32,33)(28,34,36,40)(31,37,38,39);(1,2,4,5)(3,6,7,8)(10,13)(11,19)(17,21)(18,20)(25,27)(26,30)(28,34)(29,35)(31,37)(32,33)(36,40)(38,39);(3,7)(6,8)(9,12,15,22)(10,17,13,21)(11,18,19,20)(14,23,24,16)(25,27)(26,30)(28,34)(29,35)(31,37)(32,33)(36,40)(38,39);(1,2)(3,6)(4,5)(7,8)(9,13,15,10)(11,16,19,23)(12,21,22,17)(14,20,24,18)(25,26)(27,30)(28,31)(29,32)(33,35)(34,37)(36,38)(39,40);(1,3)(2,6)(4,7)(5,8)(9,14)(10,18)(11,17)(12,16)(13,20)(15,24)(19,21)(22,23)(25,28,29,36)(26,31,32,38)(27,34,35,40)(30,37,33,39)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=hi,d^2=gh,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8507436);