Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3332717 |
| automorphism | Aut(G) order 1048576 |
| 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 | |
1526 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,3)(4,8)(11,15)(14,16)(17,18,21,19)(20,23,24,22)(25,26)(27,33)(28,32)(29,30)(31,34)(35,40)(36,38)(37,39);(2,3)(6,7)(10,13)(14,16)(17,19,21,18)(20,23,24,22)(26,30)(27,34)(32,36)(35,37);(1,2,5,3)(4,6,8,7)(9,10)(11,14)(12,13)(15,16)(25,26)(27,31)(28,36)(29,30)(32,38)(33,34)(35,40)(37,39);(1,3,5,2)(4,7,8,6)(9,11,12,15)(10,14,13,16)(17,20,21,24)(18,22,19,23)(25,27)(26,31)(28,37)(29,34)(30,33)(32,40)(35,38)(36,39);(1,4)(2,6)(3,7)(5,8)(25,28,29,38)(26,32,30,36)(27,35,34,37)(31,39,33,40)Polycyclic presentation:
2^9|a^2=hi,b^2=hi,c^2=g,d^2=fi,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef,e^d=ef74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 3422193);