| 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 | |
4230 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10)(11,15)(12,16)(13,14)(17,21)(18,23)(19,24)(20,22)(25,26,31,33)(27,32,28,38)(29,34,39,37)(30,36,40,35);(1,2)(3,8)(4,7)(5,6)(10,14)(11,17)(16,22)(18,19)(25,27)(26,32)(28,31)(29,36)(30,37)(33,38)(34,40)(35,39);(1,2)(3,8)(4,7)(5,6)(26,33)(27,28)(34,37)(35,36);(1,3,5,4)(2,7,6,8)(9,10)(11,15)(12,16)(13,14)(17,21)(18,23)(19,24)(20,22)(25,28,31,27)(26,32,33,38)(29,35,39,36)(30,34,40,37);(1,4,5,3)(2,7,6,8)(9,11,13,17)(10,15,14,21)(12,19,20,18)(16,24,22,23)(25,29)(26,34)(27,36)(28,35)(30,38)(31,39)(32,40)(33,37);(1,2)(3,7)(4,8)(5,6)(9,12,13,20)(10,16,14,22)(11,18,17,19)(15,23,21,24)(25,30,31,40)(26,35,33,36)(27,37,28,34)(29,32,39,38)Polycyclic presentation:
2^9|a^2=i,d^2=h,e^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,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, 9845276);