Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7324500 |
| 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 | C2×#121 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1330 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(9,10)(11,17)(12,15)(13,16)(14,19)(18,23)(20,22)(21,24)(25,26)(27,35)(28,33)(29,31)(30,43)(32,38)(34,42)(36,50)(37,49)(39,54)(40,45)(41,56)(44,51)(46,53)(47,55)(48,52);(1,2)(3,7)(4,6)(5,8)(9,11,13,19)(10,14,16,17)(12,20,21,18)(15,23,24,22)(26,31)(27,36)(33,45)(34,43)(37,39)(38,51)(48,56)(53,55);(1,3)(2,5)(4,8)(6,7)(25,27,30,38,29,36,42,51)(26,32,34,35,31,44,43,50)(28,39,41,55,40,37,52,53)(33,47,48,54,45,46,56,49);(2,6)(3,8)(9,12,13,21)(10,15,16,24)(11,18,19,20)(14,22,17,23)(25,28,29,40)(26,33,31,45)(27,37,36,39)(30,41,42,52)(32,46,44,47)(34,48,43,56)(35,49,50,54)(38,53,51,55);(2,6)(5,7)(10,16)(14,17)(15,24)(22,23)(26,31)(27,36)(28,40)(34,43)(38,51)(41,52)(46,47)(49,54)Polycyclic presentation:
2^9|b^2=fi,c^2=g,d^2=f,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=ehi,d^c=dh,e^c=ei,e^d=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7235960);