Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #4861280 |
| 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, prime radical, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
1376 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,4,5)(3,7,8,6)(11,15)(14,16)(17,18,20,22)(19,23,24,21)(25,26,31,29)(27,32,28,35)(30,33,38,37)(34,39,36,40);(2,5)(6,7)(10,13)(14,16)(25,27,31,28)(26,32,29,35)(30,34,38,36)(33,39,37,40);(1,2)(3,6)(4,5)(7,8)(9,10)(11,14)(12,13)(15,16)(25,28,31,27)(26,32,29,35)(30,36,38,34)(33,39,37,40);(1,2)(3,7)(4,5)(6,8)(17,19,20,24)(18,21,22,23)(25,29,31,26)(27,32,28,35)(30,37,38,33)(34,39,36,40);(1,3,4,8)(2,6,5,7)(9,11)(10,14)(12,15)(13,16)(25,30,31,38)(26,33,29,37)(27,34,28,36)(32,39,35,40)Polycyclic presentation:
2^9|a^2=fgi,b^2=fg,c^2=fg,d^2=gi,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=dg,e^d=ef68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 4801773);