Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #5020720 |
| 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 | |
1450 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)(3,7)(4,6)(5,8)(9,10,12,14)(11,13,16,15)(17,18,21,23)(19,24,22,20)(25,26)(27,32)(28,33)(29,34)(30,31)(35,40)(36,37)(38,39);(1,3,6,8)(2,7,4,5)(17,18,21,23)(19,20,22,24)(26,31)(27,33)(34,39)(35,37);(2,4)(3,8)(9,10)(11,15)(12,14)(13,16)(17,19)(18,20)(21,22)(23,24)(25,27,30,33)(26,32,31,28)(29,37,38,35)(34,36,39,40);(1,4,6,2)(3,5,8,7)(9,11)(10,13)(12,16)(14,15)(17,20)(18,22)(19,23)(21,24)(25,28,30,32)(26,33,31,27)(29,36,38,40)(34,37,39,35);(1,5)(2,3)(4,8)(6,7)(25,29,30,38)(26,34,31,39)(27,35,33,37)(28,36,32,40)Polycyclic presentation:
2^9|a^2=fgh,b^2=i,c^2=f,d^2=h,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=efh,c^b=ch,d^c=dg,e^c=ef80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 4930538);