| 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 | |
4669 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)(3,7)(4,6)(5,8)(9,10,14,16)(11,17,19,13)(12,15,21,22)(18,23,24,20)(25,26,31,35)(27,32,38,36)(28,30,34,40)(29,39,37,33);(1,3)(2,5)(4,8)(6,7)(9,11,14,19)(10,13,16,17)(12,18,21,24)(15,20,22,23)(25,26,31,35)(27,36,38,32)(28,30,34,40)(29,33,37,39);(9,10)(11,13)(12,15)(14,16)(17,19)(18,20)(21,22)(23,24)(25,27,31,38)(26,32,35,36)(28,37,34,29)(30,33,40,39);(1,2,4,6)(3,5,8,7)(9,10)(11,17)(12,15)(13,19)(14,16)(18,23)(20,24)(21,22)(25,28)(26,30)(27,37)(29,38)(31,34)(32,33)(35,40)(36,39);(1,3)(2,5)(4,8)(6,7)(9,12,14,21)(10,15,16,22)(11,18,19,24)(13,20,17,23)(25,29,31,37)(26,33,35,39)(27,28,38,34)(30,32,40,36);(1,2)(3,5)(4,6)(7,8)(9,13,14,17)(10,11,16,19)(12,20,21,23)(15,18,22,24)(25,30)(26,34)(27,33)(28,35)(29,32)(31,40)(36,37)(38,39)Polycyclic presentation:
2^9|a^2=hi,b^2=hi,c^2=i,d^2=gh,e^2=hi,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8365273);