| 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 | |
4836 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10)(11,15)(12,18)(13,17)(14,16)(19,22)(20,21)(23,24)(25,26,31,34)(27,35,29,32)(28,30,33,40)(36,39,38,37);(1,3,4,7)(2,5,6,8)(9,11,14,18)(10,15,16,12)(13,19,23,21)(17,22,24,20)(25,27,31,29)(26,32,34,35)(28,36,33,38)(30,37,40,39);(1,2)(3,5)(4,6)(7,8)(10,16)(11,18)(17,24)(19,21)(25,28,31,33)(26,30,34,40)(27,36,29,38)(32,37,35,39);(1,3)(2,5)(4,7)(6,8)(9,11)(10,12)(13,21)(14,18)(15,16)(17,22)(19,23)(20,24)(25,28)(26,30)(27,36)(29,38)(31,33)(32,37)(34,40)(35,39);(1,2)(3,5)(4,6)(7,8)(9,12)(10,11)(13,22)(14,15)(16,18)(17,21)(19,24)(20,23)(25,29,31,27)(26,32,34,35)(28,38,33,36)(30,37,40,39);(9,13)(10,17)(11,19)(12,20)(14,23)(15,22)(16,24)(18,21)(25,30)(26,33)(27,37)(28,34)(29,39)(31,40)(32,38)(35,36)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,c^2=g,e^2=g,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, 8637910);