| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #169613 |
| 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 | #2679 | C22 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
866 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)(3,5)(4,7)(6,8)(9,10)(11,17)(12,20)(13,15)(14,19)(16,22)(18,24)(21,23)(25,26,30,33)(27,34,37,40)(28,32,29,38)(31,35,39,36);(9,11)(10,14)(12,21)(13,18)(15,23)(16,24)(17,20)(19,22)(25,27)(26,31)(28,36)(29,35)(30,37)(32,40)(33,39)(34,38);(2,5)(3,8)(6,7)(25,26)(27,31)(28,32)(29,38)(30,33)(34,35)(36,40)(37,39);(10,15)(11,18)(16,20)(19,21)(25,28,30,29)(26,32,33,38)(27,35,37,36)(31,34,39,40)Polycyclic presentation:
2^9|a^2=h,d^2=h,e^2=g,f^2=i,b^a=be,c^a=cf,d^a=dgh,e^a=eg,f^a=fi,d^b=dg,e^b=eg,f^b=fh,e^c=eh,f^c=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 76843);