Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #272667 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#1600 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1308 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,3)(5,6,10,12)(7,8,11,9)(13,14,17,21)(15,23,24,20)(16,25,26,28)(18,27,19,22);(1,2,4,3)(5,7)(6,8)(9,12)(10,11)(13,15,17,24)(14,20,21,23)(16,19,26,18)(22,25,27,28);(5,7,8,12,10,11,9,6)(13,16,18,24,17,26,19,15)(14,20,22,25,21,23,27,28);(1,3,4,2)(14,21)(20,23)(22,27)(25,28)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=f,d^2=ehi,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,g^c=ghi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 204596);