Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6433057 |
| 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 ◁ C4×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1231 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)(3,6)(4,5)(7,8)(9,10,13,16)(11,14,17,21)(12,19,20,15)(18,24,23,22)(25,26)(27,32)(28,38)(29,42)(30,46)(31,35)(33,39)(34,45)(36,50)(37,51)(40,56)(41,48)(43,47)(44,55)(49,53)(52,54);(2,5)(6,8)(9,11)(10,14)(12,18)(13,17)(15,22)(16,21)(19,24)(20,23)(25,27,31,30)(26,32,35,46)(28,39,41,36)(29,43,45,37)(33,48,50,38)(34,51,42,47)(40,53,44,54)(49,55,52,56);(11,17)(14,21)(18,23)(22,24)(25,28,30,39,31,41,27,36)(26,33,32,38,35,50,46,48)(29,44,43,53,45,40,37,54)(34,52,47,56,42,49,51,55);(9,12,13,20)(10,15,16,19)(11,18,17,23)(14,22,21,24)(25,29)(26,34)(27,37)(28,40)(30,43)(31,45)(32,47)(33,49)(35,42)(36,53)(38,55)(39,54)(41,44)(46,51)(48,56)(50,52);(1,3,4,7)(2,6,5,8)(29,45)(34,42)(37,43)(40,44)(47,51)(49,52)(53,54)(55,56)Polycyclic presentation:
2^9|a^2=hi,b^2=i,c^2=g,d^2=hi,e^2=f,g^2=i,b^a=bf,c^a=cg,d^a=dh,g^a=gi,c^b=ch,d^b=di,d^c=di,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6343642);