| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273051 |
| 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 | C25 | C2×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
846 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)(3,7)(4,6)(5,8)(9,10,15,11)(12,20,21,24)(13,19,14,17)(16,23,18,22)(25,26)(27,34)(28,32)(29,39)(30,33)(31,37)(35,40)(36,38);(1,3,4,8)(2,5,6,7)(9,11,15,10)(12,20,21,24)(13,19,14,17)(16,22,18,23)(25,27)(26,31)(28,38)(29,36)(30,37)(32,40)(33,34)(35,39);(9,12,14,23,15,21,13,22)(10,16,19,24,11,18,17,20)(25,28,30,39)(26,32,33,29)(27,35)(31,40)(34,36)(37,38);(2,6)(5,7)(12,21)(16,18)(20,24)(22,23)(25,29,30,32)(26,28,33,39)(27,36,37,40)(31,38,34,35)Polycyclic presentation:
2^9|a^2=h,b^2=ehi,c^2=fhi,d^2=i,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,d^c=dhi,g^c=ghi59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 199445);