Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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 | #30398 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1613 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)(11,15,16,13)(17,18)(19,26)(20,24)(21,23)(22,31)(25,29)(27,32)(28,30);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,19,23,29)(18,25,21,26)(20,30,31,27)(22,28,24,32);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,20)(18,22)(19,27)(21,24)(23,31)(25,32)(26,28)(29,30);(10,14)(13,15)(17,21,23,18)(19,27,29,30)(20,22,31,24)(25,32,26,28);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(17,22,23,24)(18,20,21,31)(19,28,29,32)(25,30,26,27)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=fg,d^2=i,e^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7489611);