| 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 | |
4457 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,15,14)(11,16,21,19)(12,17,22,24)(13,23,20,18)(26,32)(27,36)(28,38)(35,39);(3,7)(6,8)(9,10,15,14)(11,19,21,16)(12,17,22,24)(13,18,20,23)(25,26)(27,33)(28,30)(29,35)(31,32)(34,38)(36,40)(37,39);(1,2,5,4)(3,6,7,8)(9,11,15,21)(10,16,14,19)(12,20,22,13)(17,18,24,23)(25,27)(26,33)(28,37)(29,38)(30,39)(31,36)(32,40)(34,35);(1,3,5,7)(2,6,4,8)(9,12)(10,17)(11,20)(13,21)(14,24)(15,22)(16,18)(19,23)(25,28,31,38)(26,34,32,30)(27,37,36,29)(33,35,40,39);(1,4,5,2)(3,8,7,6)(9,13,15,20)(10,18,14,23)(11,12,21,22)(16,24,19,17)(25,29,31,37)(26,35,32,39)(27,38,36,28)(30,33,34,40);(9,14,15,10)(11,19,21,16)(12,17,22,24)(13,23,20,18)(25,30,31,34)(26,28,32,38)(27,39,36,35)(29,33,37,40)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=ghi,d^2=h,e^2=hi,f^2=gi,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, 8374379);