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 | #40723 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4452 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)(11,19)(12,21)(13,18)(14,15)(16,20)(17,22)(23,24)(25,26,31,35)(27,29,33,32)(28,30,34,39)(36,38,40,37);(1,2)(3,6)(4,5)(7,8)(10,15)(11,20)(17,21)(18,24)(25,27,31,33)(26,32,35,29)(28,36,34,40)(30,37,39,38);(2,5)(6,8)(10,15)(12,22)(16,19)(18,24)(25,28,31,34)(26,30,35,39)(27,36,33,40)(29,38,32,37);(3,7)(6,8)(9,11)(10,16)(12,18)(13,17)(14,20)(15,19)(21,23)(22,24)(25,26)(27,32)(28,30)(29,33)(31,35)(34,39)(36,37)(38,40);(1,2)(3,6)(4,5)(7,8)(9,12,14,22)(10,17,15,21)(11,18,20,24)(13,19,23,16)(25,29,31,32)(26,33,35,27)(28,37,34,38)(30,36,39,40);(1,3)(2,6)(4,7)(5,8)(9,13)(10,18)(11,21)(12,19)(14,23)(15,24)(16,22)(17,20)(25,30)(26,34)(27,37)(28,35)(29,36)(31,39)(32,40)(33,38)Polycyclic presentation:
2^9|a^2=gh,b^2=gh,c^2=gh,e^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8416684);