Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514196 |
| 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 | C2×#546 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1719 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,5,6)(3,7,4,8)(9,10,12,14)(11,15,16,13)(17,18)(19,23)(20,28)(21,24)(22,25)(26,30)(27,32)(29,31);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,19,21,26)(18,23,24,30)(20,27,22,29)(25,31,28,32);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(18,24)(19,26)(25,28)(27,29);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(17,20)(18,25)(21,22)(23,30)(24,28)(27,29);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(17,20,21,22)(18,25,24,28)(19,27,26,29)(23,31,30,32)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=fgi,d^2=fgi,e^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,e^d=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7496734);