| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #251671 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2404 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #18300 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
966 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2)(3,5)(4,6)(7,8)(10,15)(12,13)(16,18)(17,23)(19,21)(22,24);(2,5)(6,7)(10,16,18,15)(17,23,24,22);(2,6)(4,8)(5,7)(9,10)(11,17)(12,16)(13,15)(14,18)(19,22)(20,24)(21,23);(2,5)(6,7)(9,11)(10,17)(12,21)(13,19)(14,20)(15,22)(16,23)(18,24)Polycyclic presentation:
2^9|b^2=ehi,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fi,g^a=gh,c^b=cg,e^c=eh,f^c=fi,g^c=gh,f^d=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 158891);