Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682440 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×D4 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1320 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(1,2)(3,8)(4,6)(5,7)(9,10,13,16)(11,17,19,14)(12,20,21,15)(18,22,24,23)(25,26,30,35)(27,36,31,32)(28,39,42,47)(29,43,45,34)(33,37,50,40)(38,48,46,52)(41,56,44,55)(49,54,51,53);(3,4)(6,8)(9,11)(10,14)(12,18)(13,19)(15,22)(16,17)(20,23)(21,24)(25,27,30,31)(26,32,35,36)(28,40,42,37)(29,38,45,46)(33,39,50,47)(34,48,43,52)(41,54,44,53)(49,55,51,56);(1,3,5,4)(2,6,7,8)(25,28,31,40,30,42,27,37)(26,33,36,39,35,50,32,47)(29,44,46,53,45,41,38,54)(34,51,52,56,43,49,48,55);(9,12,13,21)(10,15,16,20)(11,18,19,24)(14,22,17,23)(25,29,30,45)(26,34,35,43)(27,38,31,46)(28,41,42,44)(32,48,36,52)(33,49,50,51)(37,53,40,54)(39,55,47,56);(1,4,5,3)(2,6,7,8)(11,19)(14,17)(18,24)(22,23)(29,45)(34,43)(38,46)(41,44)(48,52)(49,51)(53,54)(55,56)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=g,d^2=f,e^2=hi,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,d^c=di,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6704153);