Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1303 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 56 points:
(1,2)(3,6)(4,5)(7,8)(9,10,13,16)(11,17,19,14)(12,20,21,15)(18,22,24,23)(25,26,30,35)(27,36,40,32)(28,41,44,33)(29,45,31,34)(37,47,55,53)(38,48,39,49)(42,50,54,56)(43,51,46,52);(9,11)(10,14)(12,18)(13,19)(15,22)(16,17)(20,23)(21,24)(25,27,30,40)(26,32,35,36)(28,42,44,54)(29,38,31,39)(33,50,41,56)(34,48,45,49)(37,46,55,43)(47,51,53,52);(2,5)(6,8)(25,28,30,44)(26,33,35,41)(27,37,40,55)(29,43,31,46)(32,47,36,53)(34,51,45,52)(38,54,39,42)(48,50,49,56);(9,12,13,21)(10,15,16,20)(11,18,19,24)(14,22,17,23)(25,29,30,31)(26,34,35,45)(27,38,40,39)(28,43,44,46)(32,48,36,49)(33,51,41,52)(37,54,55,42)(47,50,53,56);(1,3,4,7)(2,6,5,8)(11,19)(14,17)(18,24)(22,23)(27,39)(29,31)(32,48)(34,45)(36,49)(37,42)(38,40)(43,46)(47,50)(51,52)(53,56)(54,55)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=f,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6619949);