Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573451 |
| 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 | #24425 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1649 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)(3,8)(4,6)(5,7)(9,10)(11,13)(12,14)(15,16);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,13,14,16)(17,18,22,26)(19,27,30,24)(20,23,28,32)(21,31,29,25);(10,14)(13,16)(17,19)(18,23)(20,29)(21,28)(22,30)(24,25)(26,32)(27,31);(1,4,5,3)(2,6,7,8)(19,28)(20,30)(21,29)(23,24)(25,31)(27,32);(17,20,22,28)(18,24,26,27)(19,29,30,21)(23,25,32,31)Polycyclic presentation:
2^9|b^2=fgi,d^2=f,e^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,e^b=eh,h^b=hi,d^c=dh,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72284905, #72285249 |
| maximal normal subgroup of | #72284905, #72285249 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6487445);