Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6907993 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
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 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1378 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(2,5)(3,7)(9,10,13,16)(11,17,19,14)(12,20,21,15)(18,22,24,23)(25,26,30,32)(27,36,37,51)(28,41,42,34)(29,35,31,45)(33,39,46,40)(38,53,52,50)(43,49,44,48)(47,54,56,55);(1,2,4,5)(3,6,7,8)(9,11,13,19)(10,14,16,17)(12,18,21,24)(15,22,20,23)(26,32)(27,37)(28,42)(35,45)(39,40)(43,44)(47,56)(50,53);(2,5)(6,8)(12,21)(15,20)(18,24)(22,23)(25,27,29,39,30,37,31,40)(26,33,45,51,32,46,35,36)(28,38,44,55,42,52,43,54)(34,47,48,53,41,56,49,50);(1,3,4,7)(2,6,5,8)(9,12,13,21)(10,15,16,20)(11,18,19,24)(14,22,17,23)(25,28,30,42)(26,34,32,41)(27,38,37,52)(29,44,31,43)(33,47,46,56)(35,49,45,48)(36,50,51,53)(39,55,40,54);(11,19)(14,17)(18,24)(22,23)(25,29,30,31)(26,35,32,45)(27,39,37,40)(28,43,42,44)(33,36,46,51)(34,48,41,49)(38,54,52,55)(47,53,56,50)Polycyclic presentation:
2^9|a^2=fhi,b^2=fi,c^2=gi,d^2=f,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,e^b=efh,d^c=dfh,e^d=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6831682);