Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500669 |
| 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 | C23×D4 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#533 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1767 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,5,7)(3,4,8,6)(9,10)(11,15)(12,14)(13,16)(17,18)(19,22)(20,24)(21,23)(25,26)(27,31)(28,30)(29,32);(1,3,5,8)(2,6,7,4)(9,11)(10,13)(12,16)(14,15)(17,18)(19,25)(20,28)(21,23)(22,26)(24,30)(27,32)(29,31);(10,14)(13,15)(17,19,21,27)(18,22,23,31)(20,29,30,26)(24,32,28,25);(1,4,5,6)(2,3,7,8)(11,16)(13,15);(18,23)(22,31)(24,28)(25,32)Polycyclic presentation:
2^9|a^2=fg,b^2=fg,c^2=i,d^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,e^b=ei,h^b=hi,h^c=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7418346);