Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993947 |
| 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 | |
1279 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 56 points:
(2,6)(7,8)(12,20)(15,21)(19,24)(22,23)(25,26,31,33,29,35,30,36)(27,37,43,45,38,32,40,47)(28,34,44,48,41,50,42,49)(39,51,54,55,52,46,53,56);(1,2)(3,7)(4,8)(5,6)(9,10,13,16)(11,17,18,14)(12,21,20,15)(19,22,24,23)(25,27)(26,32)(28,39)(29,38)(30,40)(31,43)(33,47)(34,46)(35,37)(36,45)(41,52)(42,53)(44,54)(48,56)(49,55)(50,51);(1,3,5,4)(2,7,6,8)(9,11)(10,14)(12,19)(13,18)(15,22)(16,17)(20,24)(21,23)(26,33)(27,38)(28,41)(30,31)(32,45)(34,49)(35,36)(37,47)(46,56)(48,50)(51,55)(53,54);(1,4,5,3)(2,7,6,8)(11,18)(14,17)(19,24)(22,23)(25,28,29,41)(26,34,35,50)(27,39,38,52)(30,42,31,44)(32,46,37,51)(33,48,36,49)(40,53,43,54)(45,55,47,56);(9,12,13,20)(10,15,16,21)(11,19,18,24)(14,22,17,23)(27,38)(28,41)(32,37)(34,50)(40,43)(42,44)(45,47)(48,49)Polycyclic presentation:
2^9|a^2=gi,b^2=hi,c^2=fi,d^2=f,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=ehi,c^b=ch,d^b=dfi,e^b=eh,d^c=dh,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7091498);