Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #58990 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| prime radical | C22×#121 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3378 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 24 points:
(5,6,7,8)(9,10,13,11)(12,15,16,14)(17,18)(19,23)(20,22)(21,24);(2,4)(10,11)(12,16)(17,19,22,21)(18,23,20,24);(1,2)(3,4)(9,11,13,10)(12,15,16,14)(17,20,22,18)(19,23,21,24);(17,21,22,19)(18,23,20,24);(9,12,13,16)(10,14,11,15)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=fg,d^2=g,e^2=f,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=ch,e^b=ef128 conjugacy classes — view the full character table.
| maximal subgroup of | #72261026, #72261650, #72261934 |
| maximal normal subgroup of | #72261026, #72261650, #72261934 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 438893);