| 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 | |
4543 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,4)(6,7)(9,10,13,16)(11,14,17,21)(12,15,20,19)(18,22,23,24)(25,26,31,33)(27,32,29,37)(28,34,38,39)(30,35,40,36);(1,2,5,8)(3,6,4,7)(9,10)(11,14)(12,15)(13,16)(17,21)(18,22)(19,20)(23,24)(25,27,31,29)(26,32,33,37)(28,35,38,36)(30,34,40,39);(1,3,5,4)(2,6,8,7)(11,17)(14,21)(18,23)(22,24)(26,33)(27,29)(34,39)(35,36);(1,2)(3,6)(4,7)(5,8)(9,10)(11,14)(12,19)(13,16)(15,20)(17,21)(18,24)(22,23)(25,28)(26,34)(27,36)(29,35)(30,32)(31,38)(33,39)(37,40);(1,4,5,3)(2,7,8,6)(9,11)(10,14)(12,18)(13,17)(15,22)(16,21)(19,24)(20,23)(25,29,31,27)(26,32,33,37)(28,35,38,36)(30,39,40,34);(9,12,13,20)(10,15,16,19)(11,18,17,23)(14,22,21,24)(25,30)(26,35)(27,34)(28,37)(29,39)(31,40)(32,38)(33,36)Polycyclic presentation:
2^9|a^2=gi,b^2=h,c^2=hi,e^2=h,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, 8436118);