Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514000 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #36429 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#120 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3285 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(5,6)(7,8)(9,10,14,17)(11,16,13,15)(12,20,21,23)(18,19,24,22);(1,2)(3,4)(5,6)(7,8)(10,15)(11,13)(16,17)(18,23)(19,22)(20,24);(6,8)(9,11,14,13)(10,16,17,15)(12,19,21,22)(18,20,24,23);(2,4)(6,8)(10,17)(15,16)(18,24)(20,23);(9,12,14,21)(10,18,17,24)(11,19,13,22)(15,23,16,20)Polycyclic presentation:
2^9|a^2=i,c^2=i,e^2=i,f^2=i,b^a=bf,c^a=cg,d^a=dgi,e^a=efi,f^a=fi,c^b=cgi,d^b=dh,f^b=fi,f^e=fi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7421290);