| 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 | |
4508 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,14,15)(11,16,19,22)(12,21,23,17)(13,18,24,20)(25,26)(27,32)(28,38)(29,33)(30,34)(31,35)(36,40)(37,39);(3,7)(6,8)(10,15)(11,19)(17,21)(18,20)(25,27,31,28)(26,32,35,38)(29,36,34,39)(30,37,33,40);(1,2)(3,6)(4,5)(7,8)(10,15)(11,19)(17,21)(18,20)(27,28)(32,38)(36,39)(37,40);(1,3)(2,6)(4,7)(5,8)(9,11)(10,16)(12,20)(13,21)(14,19)(15,22)(17,24)(18,23)(25,28,31,27)(26,32,35,38)(29,39,34,36)(30,37,33,40);(1,2)(3,6)(4,5)(7,8)(9,12,14,23)(10,17,15,21)(11,20,19,18)(13,16,24,22)(25,29)(26,33)(27,36)(28,39)(30,35)(31,34)(32,40)(37,38);(9,13,14,24)(10,18,15,20)(11,17,19,21)(12,22,23,16)(25,30,31,33)(26,34,35,29)(27,37,28,40)(32,39,38,36)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=i,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8658037);