| 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 | |
4176 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,16)(11,20,21,17)(12,24,18,13)(14,19,22,23)(25,26,31,35)(27,28,38,32)(29,33,30,34)(36,39,37,40);(1,2)(3,5)(4,6)(7,8)(10,16)(11,21)(12,18)(19,23)(25,27,31,38)(26,32,35,28)(29,36,30,37)(33,40,34,39);(1,2,4,6)(3,5,7,8)(9,11)(10,17)(12,22)(13,23)(14,18)(15,21)(16,20)(19,24)(25,27)(26,28)(29,36)(30,37)(31,38)(32,35)(33,39)(34,40);(3,7)(5,8)(9,12,15,18)(10,13,16,24)(11,22,21,14)(17,23,20,19)(25,28)(26,27)(29,39)(30,40)(31,32)(33,36)(34,37)(35,38);(1,2)(3,5)(4,6)(7,8)(9,13)(10,18)(11,23)(12,16)(14,17)(15,24)(19,21)(20,22)(25,29,31,30)(26,33,35,34)(27,36,38,37)(28,39,32,40);(1,3)(2,5)(4,7)(6,8)(9,14,15,22)(10,19,16,23)(11,18,21,12)(13,17,24,20)(25,30,31,29)(26,34,35,33)(27,37,38,36)(28,40,32,39)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=gi,d^2=h,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^c=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8433965);