Finite Group DatabasebetaFinite Group Databasebeta| 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 | |
4548 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,4,7,8)(10,13)(12,16)(17,21)(20,22)(26,30)(31,37)(32,38)(39,40);(2,6)(3,7)(9,10,15,13)(11,16,19,12)(14,17,23,21)(18,22,24,20)(26,30)(27,33)(32,38)(34,35);(1,3)(2,4)(5,7)(6,8)(9,11,15,19)(10,16,13,12)(14,18,23,24)(17,22,21,20)(25,26,29,30)(27,31,33,37)(28,32,36,38)(34,39,35,40);(1,4)(2,3)(5,8)(6,7)(9,12)(10,11)(13,19)(14,22)(15,16)(17,24)(18,21)(20,23)(25,27,29,33)(26,31,30,37)(28,35,36,34)(32,40,38,39);(9,13,15,10)(11,12,19,16)(14,21,23,17)(18,20,24,22);(9,14,15,23)(10,17,13,21)(11,18,19,24)(12,20,16,22)(25,28,29,36)(26,32,30,38)(27,34,33,35)(31,39,37,40)Polycyclic presentation:
2^9|a^2=hi,b^2=ghi,c^2=gi,d^2=h,e^2=ghi,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, 8374355);