| 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 | |
4663 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10)(11,19)(12,13)(14,16)(15,18)(17,23)(20,22)(21,24)(25,26,31,35)(27,32,36,40)(28,30,34,39)(29,38,37,33);(1,3,5,8)(2,6,4,7)(9,11,15,14)(10,16,18,19)(12,20,23,21)(13,24,17,22)(27,36)(29,37)(32,40)(33,38);(9,12)(10,17)(11,20)(13,18)(14,21)(15,23)(16,22)(19,24)(25,27,31,36)(26,32,35,40)(28,37,34,29)(30,33,39,38);(2,4)(6,7)(9,12)(10,17)(11,21)(13,18)(14,20)(15,23)(16,24)(19,22)(25,28)(26,30)(27,37)(29,36)(31,34)(32,33)(35,39)(38,40);(1,3)(2,6)(4,7)(5,8)(9,13,15,17)(10,12,18,23)(11,22,14,24)(16,21,19,20)(25,29,31,37)(26,33,35,38)(27,28,36,34)(30,32,39,40);(1,4,5,2)(3,7,8,6)(9,14,15,11)(10,16,18,19)(12,21,23,20)(13,24,17,22)(25,30)(26,34)(27,33)(28,35)(29,32)(31,39)(36,38)(37,40)Polycyclic presentation:
2^9|a^2=ghi,b^2=g,c^2=i,e^2=hi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8400226);