Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996639 |
| 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 | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1196 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(2,6)(7,8)(9,10,13,16)(11,14,18,22)(12,15,20,24)(17,21,19,23)(25,26,29,31)(27,35,37,50)(28,33,39,45)(30,43,42,34)(32,46,44,38)(36,51,40,54)(41,56,52,49)(47,55,48,53);(1,2,5,6)(3,7,4,8)(9,11)(10,14)(12,19)(13,18)(15,23)(16,22)(17,20)(21,24)(26,31)(28,39)(32,44)(34,43)(35,50)(36,40)(41,52)(53,55);(1,3,5,4)(2,7,6,8)(9,12)(10,15)(11,17)(13,20)(14,21)(16,24)(18,19)(22,23)(25,27,30,38,29,37,42,46)(26,32,34,35,31,44,43,50)(28,40,41,55,39,36,52,53)(33,48,49,54,45,47,56,51);(1,4,5,3)(2,7,6,8)(12,20)(15,24)(17,19)(21,23)(25,28)(26,33)(27,36)(29,39)(30,41)(31,45)(32,47)(34,49)(35,51)(37,40)(38,53)(42,52)(43,56)(44,48)(46,55)(50,54);(10,16)(11,18)(15,24)(17,19)(27,37)(28,39)(32,44)(33,45)(35,50)(38,46)(41,52)(49,56)Polycyclic presentation:
2^9|a^2=hi,b^2=fi,c^2=fgi,d^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dhi,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6952245);