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 |
| prime radical | #57469 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4286 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)(3,7,8,4)(9,10,14,12)(11,17,18,15)(13,20,21,16)(19,22,24,23)(25,26,32,36)(27,31,29,34)(28,38,40,33)(30,35,37,39);(2,6)(4,7)(10,12)(15,17)(16,20)(22,23)(25,27,32,29)(26,31,36,34)(28,30,40,37)(33,39,38,35);(1,2)(3,4)(5,6)(7,8)(10,12)(11,18)(13,21)(22,23)(25,28,32,40)(26,33,36,38)(27,37,29,30)(31,35,34,39);(1,3)(2,4)(5,8)(6,7)(9,11,14,18)(10,15,12,17)(13,19,21,24)(16,22,20,23)(25,29,32,27)(26,34,36,31)(28,37,40,30)(33,35,38,39);(1,4)(2,3)(5,7)(6,8)(9,12,14,10)(11,15,18,17)(13,20,21,16)(19,22,24,23)(25,30,32,37)(26,35,36,39)(27,28,29,40)(31,38,34,33);(1,3)(2,4)(5,8)(6,7)(9,13)(10,16)(11,19)(12,20)(14,21)(15,22)(17,23)(18,24)(25,31,32,34)(26,27,36,29)(28,39,40,35)(30,38,37,33)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=gh,d^2=gi,e^2=gi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8916446);