Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10280 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #392 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1439 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
788 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 16 points:
(3,7)(5,8)(9,10,12,15,13,11,16,14);(2,5,6,8);(1,2)(3,8)(4,6)(5,7)(9,11)(10,13)(12,14)(15,16)Polycyclic presentation:
2^9|a^2=g,b^2=d,e^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,e^a=ei,f^a=fh,c^b=cf,d^c=dh,e^c=ei,f^c=fh80 conjugacy classes — view the full character table.
| maximal subgroup of | #72226040, #72226059, #72226228, … |
| maximal normal subgroup of | #72226040, #72226228, #72226231 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 23240);