| 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 | |
4465 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,3)(4,7,8,6)(9,10)(11,16)(12,21)(13,18)(14,22)(15,17)(19,24)(20,23)(25,26,31,33)(27,32,30,40)(28,34,37,29)(35,36,38,39);(2,3)(6,7)(9,11,15,19)(10,16,17,24)(12,13,22,23)(14,20,21,18)(25,27,31,30)(26,32,33,40)(28,35,37,38)(29,39,34,36);(1,3,5,2)(4,7,8,6)(10,17)(11,19)(12,22)(18,20)(26,33)(28,37)(32,40)(35,38);(1,4,5,8)(2,6,3,7)(9,12)(10,14)(11,13)(15,22)(16,20)(17,21)(18,24)(19,23)(25,28)(26,34)(27,35)(29,33)(30,38)(31,37)(32,36)(39,40);(9,13)(10,18)(11,12)(14,24)(15,23)(16,21)(17,20)(19,22)(25,29,31,34)(26,28,33,37)(27,36,30,39)(32,38,40,35);(9,14)(10,12)(11,20)(13,16)(15,21)(17,22)(18,19)(23,24)(25,30,31,27)(26,32,33,40)(28,38,37,35)(29,39,34,36)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=g,d^2=g,e^2=ghi,f^2=ghi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9626371);