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 | #46360 | 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:
(2,4)(6,8)(9,10,14,13)(11,15,17,19)(12,16,20,21)(18,22,23,24)(25,26,31,34)(27,33,29,32)(28,37,39,30)(35,36,38,40);(3,7)(6,8)(9,11)(10,15)(12,18)(13,19)(14,17)(16,22)(20,23)(21,24)(25,27,31,29)(26,32,34,33)(28,38,39,35)(30,40,37,36);(1,2,5,4)(3,6,7,8)(11,17)(12,20)(15,19)(16,21)(25,28)(26,30)(27,35)(29,38)(31,39)(32,36)(33,40)(34,37);(9,12,14,20)(10,16,13,21)(11,18,17,23)(15,22,19,24)(25,29,31,27)(26,33,34,32)(28,38,39,35)(30,40,37,36);(1,3)(2,6)(4,8)(5,7)(9,13,14,10)(11,19,17,15)(12,16,20,21)(18,22,23,24)(25,30)(26,28)(27,36)(29,40)(31,37)(32,35)(33,38)(34,39);(1,4,5,2)(3,8,7,6)(9,11)(10,15)(12,18)(13,19)(14,17)(16,22)(20,23)(21,24)(25,26)(27,32)(28,30)(29,33)(31,34)(35,36)(37,39)(38,40)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=gh,d^2=i,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,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, 8829787);