| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #17392 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×C22⋊C4 |
| commutator | C23 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×C4×C22⋊C4 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
992 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,10)(4,8)(5,14)(6,9)(7,12)(11,16)(13,15)(17,18,21,20,22,24,29,28)(19,23,27,25,26,30,32,31);(1,3,5,13,6,12,4,11)(2,7,8,15,9,10,14,16)(17,19)(18,23)(20,25)(21,27)(22,26)(24,30)(28,31)(29,32);(17,20,21,24,22,28,29,18)(19,25,27,30,26,31,32,23);(1,4,6,5)(2,8,9,14)(3,11,12,13)(7,15,10,16)(19,26)(23,30)(25,31)(27,32)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,d^2=h,f^2=i,g^2=h,b^a=be,c^a=ci,g^a=gh,d^b=di,e^b=eh104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 89326);