| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #106004 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C4×C22⋊C4 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1434 |
| prime radical | C24 | #125 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#431 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
422 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(3,11,12,13)(7,14,15,16)(17,18,22,28,23,27,21,26)(19,29,31,39,32,41,36,24)(20,33,34,42,35,25,37,40)(30,44,46,48,47,43,45,38);(1,2,5,9,6,10,4,8)(3,7,11,14,12,15,13,16)(17,19)(18,24,27,39)(20,30)(21,31)(22,36)(23,32)(25,38,33,48)(26,29,28,41)(34,45)(35,47)(37,46)(40,43,42,44);(1,3)(2,7)(4,13)(5,11)(6,12)(8,16)(9,14)(10,15)(17,20,21,34,23,35,22,37)(18,25,26,40,27,33,28,42)(19,30,31,45,32,47,36,46)(24,38,29,43,39,48,41,44)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=d,d^2=h,e^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,e^a=eh,g^a=gh,f^b=fh,e^c=ei,f^c=fhi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15673);