Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6632020 |
| 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 | #2856 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C4⋊C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1388 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,7)(5,8)(9,10)(11,17)(12,20)(13,16)(14,19)(15,22)(18,23)(21,24)(25,26,29,33,28,32,37,31)(27,34,36,39,35,30,38,40);(1,3,6,2)(4,7,5,8)(9,11,13,19)(10,14,16,17)(12,21,22,18)(15,24,20,23)(25,27,28,35)(26,30,32,34)(29,36,37,38)(31,39,33,40);(1,4,6,5)(2,7,3,8)(26,31)(29,37)(30,39)(32,33)(34,40)(36,38);(1,5,6,4)(2,7,3,8)(9,12,13,22)(10,15,16,20)(11,18,19,21)(14,23,17,24)(26,32)(30,34)(31,33)(39,40);(10,16)(14,17)(15,20)(23,24)(26,32)(30,34)(31,33)(39,40)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=h,d^2=fi,g^2=i,b^a=bf,c^a=cg,d^a=df,e^a=efh,c^b=ch,d^b=dfhi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6550160);