| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #167761 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
812 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(5,8)(9,10)(11,18)(12,16)(13,21)(14,17)(15,19)(20,23)(22,24)(25,26,31,36)(27,37,28,40)(29,34,30,35)(32,38,33,39);(1,2,4,6)(3,5,7,8)(25,27,31,28)(26,32,36,33)(29,38,30,39)(34,37,35,40);(1,3)(2,5)(4,7)(6,8)(9,11)(10,15)(12,19)(13,22)(14,20)(16,23)(17,24)(18,21)(25,28,31,27)(26,33,36,32)(29,38,30,39)(34,37,35,40);(9,12,14,13)(10,16,17,21)(11,19,20,22)(15,23,24,18)(25,29,31,30)(26,34,36,35)(27,38,28,39)(32,37,33,40)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=g,d^2=i,e^2=g,f^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 75196);