| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #107494 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22⋊#95 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #120 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
893 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,5,6,7)(9,10)(11,21)(12,25)(13,19)(14,18)(15,20)(16,23)(17,27)(22,30)(24,34)(26,33)(28,32)(29,31)(35,36)(37,40)(38,39);(1,2)(3,7)(4,6)(5,8)(9,11)(10,16,20,31)(12,22)(13,23)(14,29)(15,24)(17,30,33,40)(18,21,19,34)(25,35,32,39)(26,36)(27,38)(28,37);(3,8)(5,7)(9,12,15,28)(10,17,20,33)(11,22,24,37)(13,27,14,26)(16,30,31,40)(18,25,19,32)(21,35,34,39)(23,38,29,36)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=h,d^2=hi,e^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,d^b=di,e^b=ehi,f^b=fi,d^c=dhi,e^c=eh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 14691);