| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1655 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | #120 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1436 |
| prime radical | C24 | #125 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
433 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,7,4,6,9,5,14)(3,10,12,8,13,11,15,16)(17,18,21,27,23,28,22,26)(19,29,32,40,33,39,31,24)(20,34,35,42,37,41,36,25)(30,44,46,48,47,38,45,43);(1,3)(2,8)(4,11)(5,15)(6,13)(7,12)(9,16)(10,14)(17,19,22,31,23,33,21,32)(18,24,26,39,28,40,27,29)(20,30,36,45,37,47,35,46)(25,38,41,48,42,44,34,43);(1,4,7,9,6,14,5,2)(3,11,12,16,13,10,15,8)(17,20,21,35,23,37,22,36)(18,25,27,34,28,42,26,41)(19,30,32,46,33,47,31,45)(24,38,29,43,40,44,39,48)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=hi,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,d^b=dh,e^b=ei,d^c=di,e^c=ehi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17203);