| 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 | #46381 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4414 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10)(11,16)(12,14)(13,22)(15,17)(18,23)(19,21)(20,24)(25,26,32,31)(27,37,39,33)(28,34,29,35)(30,36,38,40);(1,2)(3,7)(4,8)(5,6)(9,11,15,13)(10,16,17,22)(12,18,20,21)(14,23,24,19)(25,27)(26,33)(28,30)(29,38)(31,37)(32,39)(34,40)(35,36);(1,3,5,4)(2,7,6,8)(10,17)(11,13)(12,20)(19,23)(25,28,32,29)(26,34,31,35)(27,38,39,30)(33,36,37,40);(1,3,5,4)(2,7,6,8)(9,12)(10,14)(11,18)(13,21)(15,20)(16,23)(17,24)(19,22)(25,29,32,28)(26,35,31,34)(27,38,39,30)(33,36,37,40);(9,13,15,11)(10,16,17,22)(12,21,20,18)(14,23,24,19)(25,30,32,38)(26,36,31,40)(27,28,39,29)(33,35,37,34);(1,4,5,3)(2,8,6,7)(9,14)(10,12)(11,19)(13,23)(15,24)(16,21)(17,20)(18,22)(25,31,32,26)(27,33,39,37)(28,35,29,34)(30,40,38,36)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=g,d^2=g,e^2=i,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7633792);