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 | |
4429 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,4)(5,8)(6,7)(9,10)(11,19)(12,17)(13,21)(14,15)(16,20)(18,23)(22,24)(25,26,31,35)(27,32,37,39)(28,29,33,38)(30,34,36,40);(1,3,5,7)(2,4,8,6)(10,15)(12,22)(16,19)(18,21)(25,27)(26,32)(28,30)(29,34)(31,37)(33,36)(35,39)(38,40);(1,3)(2,6)(4,8)(5,7)(10,15)(11,20)(17,24)(18,21)(25,28,31,33)(26,29,35,38)(27,36,37,30)(32,40,39,34);(1,3,5,7)(2,4,8,6)(9,11)(10,16)(12,18)(13,17)(14,20)(15,19)(21,22)(23,24)(25,28)(26,29)(27,30)(31,33)(32,34)(35,38)(36,37)(39,40);(1,3)(2,4)(5,7)(6,8)(9,12,14,22)(10,17,15,24)(11,21,20,18)(13,16,23,19)(25,29)(26,33)(27,34)(28,35)(30,39)(31,38)(32,36)(37,40);(1,4)(2,7)(3,8)(5,6)(9,13,14,23)(10,18,15,21)(11,17,20,24)(12,19,22,16)(25,30)(26,34)(27,28)(29,32)(31,36)(33,37)(35,40)(38,39)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,c^2=ghi,d^2=gh,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9047797);