Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1506685 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | C25 | C24 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
1596 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,4)(6,8)(9,10,13,12)(11,15,16,14)(25,26,30,28)(27,33,34,31)(29,36,37,32)(35,38,40,39);(3,7)(6,8)(17,18,21,24)(19,22,20,23)(26,28)(27,34)(29,37)(38,39);(1,2,5,4)(3,6,7,8)(9,10,13,12)(11,14,16,15)(17,18)(19,22)(20,23)(21,24)(25,27,30,34)(26,31,28,33)(29,35,37,40)(32,38,36,39);(1,3,5,7)(2,6,4,8)(9,11,13,16)(10,14,12,15)(17,19,21,20)(18,22,24,23)(25,28,30,26)(27,31,34,33)(29,36,37,32)(35,38,40,39);(1,4,5,2)(3,8,7,6)(9,12,13,10)(11,15,16,14)(17,20,21,19)(18,23,24,22)(25,29,30,37)(26,32,28,36)(27,35,34,40)(31,38,33,39)Polycyclic presentation:
2^9|a^2=fi,b^2=fh,c^2=gi,d^2=fghi,e^2=fghi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,d^c=df74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1765880);