| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #346398 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#121 | C23 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
911 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,15,19)(11,16,14,18)(12,21,17,24)(13,20,23,22)(25,26,30,27)(28,31,36,33)(29,32,37,34)(35,39,40,38);(2,5)(6,8)(9,11,15,14)(10,16,19,18)(12,20,17,22)(13,21,23,24)(25,27,30,26)(28,33,36,31)(29,32,37,34)(35,38,40,39);(1,3,4,7)(2,6,5,8)(9,12,15,17)(10,13,19,23)(11,20,14,22)(16,21,18,24)(25,28)(26,31)(27,33)(29,35)(30,36)(32,38)(34,39)(37,40);(9,13)(10,17)(11,21)(12,19)(14,24)(15,23)(16,22)(18,20)(25,29)(26,32)(27,34)(28,35)(30,37)(31,38)(33,39)(36,40)Polycyclic presentation:
2^9|a^2=hi,b^2=hi,c^2=eh,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=dg,f^a=fh,g^a=gh,d^b=di,f^c=fh,g^c=gi,f^d=fi,g^d=gh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 257633);