| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1504 |
| automorphism | ? |
| homology | Abelianization (H1) = C43 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C22⋊C4 |
| commutator | C2×C4 | C43 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C23 | C4×C22⋊C4 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
748 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2,3,4)(6,10)(7,8)(11,12)(13,14)(15,17)(16,20)(18,21)(19,22)(23,24)(25,27)(26,28);(5,6,8,12,9,11,7,10)(13,15,17,22,19,21,18,14)(16,23,24,28,26,27,25,20);(6,11)(10,12)(13,16,18,25,19,26,17,24)(14,20,21,27,22,28,15,23)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,d^2=h,f^2=h,g^2=i,b^a=bd,d^a=dh,f^a=fhi,c^b=chi,d^b=di128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 12661);