| 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 | #54957 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4276 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)(11,17)(12,13)(14,18)(15,16)(19,24)(20,21)(22,23)(25,26,32,36)(27,37,31,33)(28,39,38,34)(29,40,35,30);(1,2)(3,7)(4,5)(6,8)(10,16)(13,17)(18,23)(21,24)(25,27,32,31)(26,33,36,37)(28,35,38,29)(30,39,40,34);(2,5)(6,7)(9,11,15,12)(10,17,16,13)(14,20,22,19)(18,21,23,24)(25,28)(26,34)(27,29)(30,37)(31,35)(32,38)(33,40)(36,39);(3,8)(6,7)(9,12,15,11)(10,17,16,13)(14,20,22,19)(18,24,23,21)(25,29,32,35)(26,30,36,40)(27,38,31,28)(33,34,37,39);(1,3,4,8)(2,6,5,7)(9,13,15,17)(10,12,16,11)(14,21,22,24)(18,20,23,19)(25,30)(26,35)(27,39)(28,37)(29,36)(31,34)(32,40)(33,38);(1,2)(3,6)(4,5)(7,8)(9,14,15,22)(10,18,16,23)(11,19,12,20)(13,21,17,24)(25,31,32,27)(26,33,36,37)(28,35,38,29)(30,34,40,39)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gh,d^2=g,e^2=gi,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, 8268493);