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 | C22×D4 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1522 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)(3,7)(4,8)(5,6)(9,10)(11,13)(12,14)(15,16)(17,18)(19,27)(20,24)(21,31)(22,26)(23,28)(25,29)(30,32);(2,6)(7,8)(9,11)(10,13)(12,15)(14,16)(17,19,22,28)(18,23,26,27)(20,21,30,29)(24,25,32,31);(1,3,5,4)(2,7,6,8)(10,14)(11,15)(17,20,22,30)(18,24,26,32)(19,21,28,29)(23,25,27,31);(1,4,5,3)(2,8,6,7)(10,14)(13,16)(17,21,20,19,22,29,30,28)(18,25,24,23,26,31,32,27);(2,6)(7,8)(18,26)(23,27)(24,32)(25,31)Polycyclic presentation:
2^9|b^2=i,c^2=f,d^2=fhi,h^2=i,b^a=bf,c^a=cg,d^a=dgi,e^a=ef,c^b=cg,d^b=dh,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, 7517411);