Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2805613 |
| 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 | |
1634 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)(3,5)(4,6)(7,8)(9,10)(11,16)(12,13)(14,15)(17,18)(19,24)(20,22)(21,23)(25,26,30,33)(27,28,34,31)(29,37,38,32)(35,39,40,36);(1,2,4,6)(3,5,8,7)(10,15)(13,16)(17,19)(18,20)(21,22)(23,24)(27,34)(28,31)(35,40)(36,39);(9,11,14,12)(10,16,15,13)(17,18)(19,24)(20,22)(21,23)(25,27)(26,31)(28,33)(29,35)(30,34)(32,39)(36,37)(38,40);(1,3,4,8)(2,5,6,7)(9,12,14,11)(10,16,15,13)(17,18)(19,20)(21,23)(22,24)(25,28,30,31)(26,27,33,34)(29,36,38,39)(32,35,37,40);(1,2)(3,7)(4,6)(5,8)(9,13,14,16)(10,12,15,11)(17,20)(18,22)(19,23)(21,24)(25,29,30,38)(26,32,33,37)(27,35,34,40)(28,36,31,39)Polycyclic presentation:
2^9|a^2=g,b^2=fhi,c^2=gi,d^2=fh,e^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,e^d=ef80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2952095);