Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4507 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,15,16)(11,19,20,14)(12,21,24,17)(13,23,22,18)(25,26,31,34)(27,32,35,30)(28,29,33,39)(36,37,40,38);(3,7)(6,8)(9,11,15,20)(10,14,16,19)(12,22,24,13)(17,18,21,23)(25,27,31,35)(26,32,34,30)(28,36,33,40)(29,37,39,38);(1,2)(3,6)(4,5)(7,8)(10,16)(14,19)(17,21)(18,23)(27,35)(30,32)(36,40)(37,38);(1,3,4,7)(2,6,5,8)(9,12,15,24)(10,17,16,21)(11,13,20,22)(14,23,19,18)(25,28)(26,29)(27,36)(30,38)(31,33)(32,37)(34,39)(35,40);(1,2)(3,6)(4,5)(7,8)(9,13)(10,18)(11,12)(14,21)(15,22)(16,23)(17,19)(20,24)(25,29)(26,33)(27,37)(28,34)(30,36)(31,39)(32,40)(35,38);(9,14,15,19)(10,11,16,20)(12,23,24,18)(13,21,22,17)(25,30)(26,27)(28,38)(29,36)(31,32)(33,37)(34,35)(39,40)Polycyclic presentation:
2^9|a^2=gi,b^2=gi,d^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8191738);