| 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 | #41245 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4187 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,17)(11,12,15,20)(13,16,22,24)(18,19,21,23)(25,26,32,36)(27,37,31,33)(28,39,38,34)(29,40,35,30);(1,2)(3,7)(4,5)(6,8)(9,10)(11,12)(13,16)(14,17)(15,20)(18,19)(21,23)(22,24)(25,27,32,31)(26,33,36,37)(28,35,38,29)(30,39,40,34);(2,5)(6,7)(9,11,14,15)(10,12,17,20)(13,21,22,18)(16,23,24,19)(25,28)(26,34)(27,29)(30,37)(31,35)(32,38)(33,40)(36,39);(3,8)(6,7)(9,10)(11,12)(13,16)(14,17)(15,20)(18,19)(21,23)(22,24)(25,29,32,35)(26,30,36,40)(27,38,31,28)(33,34,37,39);(1,3,4,8)(2,6,5,7)(9,12)(10,15)(11,17)(13,19)(14,20)(16,21)(18,24)(22,23)(25,30)(26,35)(27,39)(28,37)(29,36)(31,34)(32,40)(33,38);(1,2)(3,6)(4,5)(7,8)(9,13,14,22)(10,16,17,24)(11,18,15,21)(12,19,20,23)(25,31,32,27)(26,33,36,37)(28,35,38,29)(30,34,40,39)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=gh,d^2=h,e^2=hi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8269373);