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 | |
4576 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,18)(11,19,21,16)(12,22,23,14)(13,17,24,20)(25,26)(27,30)(28,35)(29,32)(31,36)(33,37)(34,40)(38,39);(2,5)(6,7)(9,11,15,21)(10,16,18,19)(12,20,23,17)(13,22,24,14)(27,33)(30,37)(34,39)(38,40);(1,2)(3,6)(4,5)(7,8)(25,26,29,32)(27,30,33,37)(28,31,36,35)(34,38,39,40);(9,12)(10,14)(11,20)(13,16)(15,23)(17,21)(18,22)(19,24)(25,26)(27,30)(28,31)(29,32)(33,37)(34,38)(35,36)(39,40);(1,2)(3,7)(4,5)(6,8)(9,13,15,24)(10,17,18,20)(11,14,21,22)(12,16,23,19)(25,27,29,33)(26,30,32,37)(28,34,36,39)(31,38,35,40);(1,3)(2,6)(4,8)(5,7)(9,14)(10,12)(11,13)(15,22)(16,20)(17,19)(18,23)(21,24)(25,28)(26,31)(27,34)(29,36)(30,38)(32,35)(33,39)(37,40)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=h,e^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9686972);