| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6438886 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60704 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1786 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,16,22,15,11,14,19)(12,20,28,31,24,17,25,34)(13,18,29,35,27,21,26,32)(23,33,38,39,36,30,37,40);(9,11,15,10)(12,17,24,20)(13,18,27,21)(14,19,16,22)(23,30,36,33)(25,34,28,31)(26,35,29,32)(37,40,38,39);(2,5)(6,8)(9,12,14,25,15,24,16,28)(10,17,19,31,11,20,22,34)(13,23,26,37,27,36,29,38)(18,30,32,39,21,33,35,40);(9,13,14,26,15,27,16,29)(10,18,19,32,11,21,22,35)(12,23,25,37,24,36,28,38)(17,30,31,39,20,33,34,40);(1,3,4,7)(2,6,5,8)(12,24)(17,20)(23,36)(25,28)(30,33)(31,34)(37,38)(39,40)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=f,d^2=f,e^2=gi,f^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,f^b=fi,e^c=ei,h^c=hi,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6363646);