Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C4 | C25 |
| commutator, socle | C23 | C24×C4 |
| prime radical | C2×#121 | C2×C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1436 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10)(11,17)(12,16)(13,15)(14,18)(19,23)(20,22)(21,24)(25,26,30,35,29,31,28,34)(27,32,36,39,37,33,38,40);(9,11)(10,14)(12,19)(13,18)(15,17)(16,21)(20,24)(22,23)(26,31)(32,33)(34,35)(39,40);(2,5)(6,8)(11,18)(14,17)(19,24)(21,23)(25,27)(26,32)(28,38)(29,37)(30,36)(31,33)(34,40)(35,39);(1,3,4,7)(2,6,5,8)(10,15)(14,17)(16,22)(21,23)(25,27)(26,33)(28,38)(29,37)(30,36)(31,32)(34,39)(35,40);(9,12,13,20)(10,16,15,22)(11,19,18,24)(14,21,17,23)(25,28,29,30)(26,34,31,35)(27,36,37,38)(32,39,33,40)Polycyclic presentation:
2^9|a^2=h,d^2=g,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=cfi,e^c=ei,e^d=ei104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6282417);