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 | |
4412 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(5,8)(11,17)(15,22)(18,21)(23,24)(25,26)(27,37)(28,38)(29,33)(30,31)(32,36)(34,39)(35,40);(1,2,4,6)(3,5,7,8)(9,10)(11,15)(12,19)(13,14)(16,20)(17,22)(18,24)(21,23)(25,27,32,29)(26,33,36,37)(28,35,39,30)(31,34,40,38);(1,3)(2,5)(4,7)(6,8)(10,14)(11,17)(12,20)(23,24)(25,28,32,39)(26,34,36,38)(27,35,29,30)(31,33,40,37);(9,11)(10,15)(12,21)(13,17)(14,22)(16,24)(18,20)(19,23)(25,29,32,27)(26,33,36,37)(28,35,39,30)(31,38,40,34);(1,2)(3,5)(4,6)(7,8)(9,12)(10,16)(11,18)(13,20)(14,19)(15,23)(17,21)(22,24)(25,30,32,35)(26,31,36,40)(27,28,29,39)(33,34,37,38);(1,3)(2,5)(4,7)(6,8)(9,10)(11,15)(12,16)(13,14)(17,22)(18,23)(19,20)(21,24)(25,31)(26,35)(27,34)(28,37)(29,38)(30,36)(32,40)(33,39)Polycyclic presentation:
2^9|b^2=h,c^2=g,d^2=g,e^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8948347);