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 | |
1497 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,5,4)(3,7,8,6)(10,12)(14,16)(19,23)(20,22)(25,26)(27,33)(28,36)(29,30)(31,35)(32,37)(34,38)(39,40);(11,15)(14,16)(17,18,21,24)(19,20,23,22)(26,30)(28,37)(31,33)(34,40);(9,10,13,12)(11,14,15,16)(17,19,21,23)(18,22,24,20)(25,27,29,35)(26,31,30,33)(28,34,37,40)(32,38,36,39);(1,3,5,8)(2,6,4,7)(9,11,13,15)(10,14,12,16)(17,18)(19,22)(20,23)(21,24)(25,26)(27,33)(28,32)(29,30)(31,35)(34,39)(36,37)(38,40);(1,4,5,2)(3,7,8,6)(9,12,13,10)(11,16,15,14)(17,20,21,22)(18,23,24,19)(25,28)(26,32)(27,34)(29,37)(30,36)(31,38)(33,39)(35,40)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=g,d^2=fghi,e^2=fgi,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, 1694196);