| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D4×D8 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C4×C8 | C24 |
| socle | C22 | C22×C4⋊C8 |
| prime radical | C2×#41 | M16 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C8×#41 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
475 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(2,6)(4,11)(7,12)(8,13)(10,15)(14,16)(17,18,21,27,23,26,30,32,22,25,29,24,20,31,19,28);(1,2,4,6,5,8,11,13)(3,7,10,12,9,14,15,16)(17,19,20,29,22,30,23,21)(18,24,26,28,25,27,31,32);(1,3)(2,7)(4,10)(5,9)(6,12)(8,14)(11,15)(13,16)(18,25)(24,27)(26,31)(28,32);(3,9)(7,14)(10,15)(12,16)(18,25)(24,27)(26,31)(28,32)Polycyclic presentation:
2^9|a^2=f,b^2=e,e^2=g,f^2=h,h^2=i,b^a=be,c^a=ci,d^a=di,e^a=eg,d^c=dgi140 conjugacy classes — view the full character table.
| maximal subgroup of | #72231976, #72231978, #72231979 |
| maximal normal subgroup of | #72231976, #72231978, #72231979 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390578);