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 | |
1684 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,4,6)(3,7,8,5)(11,15)(12,16)(25,26,30,31)(27,34,32,28)(29,37,40,33)(35,36,38,39);(1,2,4,6)(3,5,8,7)(9,10,13,14)(11,16,15,12)(18,21)(22,24)(26,31)(27,32)(33,37)(35,38);(1,3)(2,5)(4,8)(6,7)(9,11)(10,12)(13,15)(14,16)(17,18,20,21)(19,22,23,24)(25,27,30,32)(26,28,31,34)(29,38,40,35)(33,39,37,36);(1,2)(3,5)(4,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,19,20,23)(18,22,21,24)(25,28)(26,32)(27,31)(29,39)(30,34)(33,35)(36,40)(37,38);(1,3)(2,5)(4,8)(6,7)(9,12)(10,11)(13,16)(14,15)(25,29)(26,33)(27,35)(28,36)(30,40)(31,37)(32,38)(34,39)Polycyclic presentation:
2^9|a^2=i,b^2=fg,c^2=ghi,d^2=fghi,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, 3460275);