| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437999 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C24 | C25 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×Q8 ◁ G | |
| LECS | G ▷ C24 ▷ C2 ▷ C1 | |
3248 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)(3,8)(4,6)(5,7)(9,10,15,20)(11,16,23,24)(12,17,26,27)(13,18,29,21)(14,30,32,19)(22,38,39,33)(25,36,31,34)(28,37,40,35);(9,11)(10,16)(12,18,26,21)(13,27,29,17)(14,22)(15,23)(19,33)(20,24)(25,35,31,37)(28,36,40,34)(30,38)(32,39);(1,3,5,4)(2,6,7,8)(9,12,15,26)(10,17,20,27)(11,21,23,18)(13,24,29,16)(14,31,32,25)(19,36,30,34)(22,35,39,37)(28,33,40,38);(1,4,5,3)(2,6,7,8)(9,13)(10,18)(11,17)(12,24)(14,28)(15,29)(16,26)(19,35)(20,21)(22,34)(23,27)(25,38)(30,37)(31,33)(32,40)(36,39);(9,14,15,32)(10,19,20,30)(11,22,23,39)(12,25,26,31)(13,28,29,40)(16,33,24,38)(17,34,27,36)(18,35,21,37)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=gi,d^2=g,e^2=i,b^a=bf,c^a=cg,e^a=ei,h^a=hi,c^b=ch,d^b=dh,h^b=hi,e^c=ei,f^c=fi,f^d=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6359474);