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 | #59308 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1510 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)(19,25)(20,22)(21,29)(23,26)(24,27)(28,31)(30,32);(2,6)(7,8)(9,11)(10,13)(12,15)(14,16)(18,22)(19,26)(21,27)(23,31)(25,30)(28,32);(1,3,5,4)(2,7,6,8)(17,19,21,26,20,28,27,32)(18,23,24,25,22,30,29,31);(1,3,5,4)(2,7,6,8)(11,15)(13,16)(17,19,27,32,20,28,21,26)(18,23,29,31,22,30,24,25);(1,4,5,3)(2,7,6,8)(18,22)(23,30)(24,29)(25,31)Polycyclic presentation:
2^9|a^2=fgh,c^2=fgi,d^2=fg,e^2=fi,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=cg,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, 7501315);