Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #772778 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #15267 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
4447 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(2,4)(5,6,7,8)(9,10,12,15)(11,14,16,13)(18,22)(19,24);(9,11,12,16)(10,13,15,14)(17,18,21,22)(19,23,24,20);(5,6)(7,8)(17,19)(18,20)(21,24)(22,23);(1,2)(3,4)(5,6)(7,8)(9,10)(11,13)(12,15)(14,16)(17,19)(18,23)(20,22)(21,24);(9,11)(10,14)(12,16)(13,15)(17,20,21,23)(18,24,22,19)Polycyclic presentation:
2^9|a^2=fg,b^2=f,e^2=h,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,e^d=ef98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 689193);