Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518992 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #59304 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1536 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,5,6)(3,7,4,8)(9,10,12,14)(11,13,15,16)(17,18,23,28)(19,24,30,32)(20,31,29,25)(21,27,22,26);(2,6)(7,8)(9,11)(10,13)(12,15)(14,16)(17,19,23,30)(18,24,28,32)(20,22,29,21)(25,27,31,26);(1,3,5,4)(2,7,6,8)(17,19,22,20,23,30,21,29)(18,25,27,32,28,31,26,24);(1,3,5,4)(2,7,6,8)(11,15)(13,16)(17,20,22,30,23,29,21,19)(18,24,27,25,28,32,26,31);(1,4,5,3)(2,7,6,8)Polycyclic presentation:
2^9|a^2=fghi,b^2=i,c^2=fgi,d^2=fgi,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,g^b=gi,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7501336);