| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7563319 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1662 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10)(11,24)(12,30)(13,18)(14,22)(15,21)(16,23)(17,27)(19,32)(20,31)(25,38)(26,37)(28,36)(29,35)(33,40)(34,39);(1,3)(2,5)(4,7)(6,8)(9,11,14,27,16,29,15,28)(10,17,21,24,23,36,22,35)(12,26,31,40,32,39,13,25)(18,37,19,38,20,34,30,33);(9,12,14,31,16,32,15,13)(10,18,21,19,23,20,22,30)(11,25,28,39,29,40,27,26)(17,33,35,34,36,38,24,37);(3,7)(5,8)(9,13,15,32,16,31,14,12)(10,19,22,18,23,30,21,20)(11,26,27,40,29,39,28,25)(17,34,24,33,36,37,35,38);(9,12,14,31,16,32,15,13)(10,20,21,30,23,18,22,19)(11,26,27,40,29,39,28,25)(17,34,24,33,36,37,35,38)Polycyclic presentation:
2^9|a^2=gh,b^2=f,c^2=gi,d^2=g,e^2=f,f^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7500207);