Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D4×#120 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3930 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 24 points:
(2,4)(5,6,7,8)(9,10)(11,15)(12,13)(14,16)(17,18,22,21)(19,24,23,20);(1,2)(3,4)(9,10,13,12)(11,14,16,15)(17,19,22,23)(18,20,21,24);(9,11)(10,14)(12,15)(13,16)(17,20)(18,19)(21,23)(22,24);(2,4)(9,11)(10,15)(12,14)(13,16)(17,21,22,18)(19,20,23,24);(1,2)(3,4)(9,12,13,10)(11,15,16,14)(17,20)(18,23)(19,21)(22,24)Polycyclic presentation:
2^9|a^2=i,b^2=gh,d^2=h,e^2=g,b^a=bf,c^a=cg,e^a=ef,c^b=ch,d^b=df,e^d=ef140 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 426440);