| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #347668 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
560 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(10,14)(11,18)(12,15)(16,23)(17,21)(19,22)(25,26,28,30)(27,33,34,40)(29,37,36,32)(31,38,39,35);(2,5)(6,8)(9,10,15,21,13,17,12,14)(11,16,22,24,19,23,18,20)(26,30)(31,39)(32,37)(33,40);(1,3,4,7)(2,6,5,8)(9,11,12,18,13,19,15,22)(10,16,14,20,17,23,21,24)(26,30)(31,39)(32,37)(33,40);(10,17)(14,21)(16,23)(20,24)(25,27,28,34)(26,31,30,39)(29,38,36,35)(32,40,37,33)Polycyclic presentation:
2^9|a^2=i,b^2=fhi,c^2=ei,d^2=i,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fh,g^a=gi,d^b=dh,g^d=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 258153);