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 | |
4423 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10)(11,16)(12,14)(13,22)(15,17)(18,21)(19,24)(20,23)(25,26)(27,35)(28,31)(29,38)(30,39)(32,37)(33,40)(34,36);(3,7)(6,8)(9,11,15,20)(10,16,17,23)(12,13,19,21)(14,22,24,18)(25,27,31,37)(26,32,28,35)(29,36,40,30)(33,34,38,39);(1,2,5,4)(3,6,7,8)(10,17)(11,20)(12,19)(18,22)(26,28)(32,35)(33,38)(34,39);(1,3)(2,6)(4,8)(5,7)(9,12,15,19)(10,14,17,24)(11,21,20,13)(16,18,23,22)(25,28,31,26)(27,32,37,35)(29,38,40,33)(30,39,36,34);(1,4,5,2)(3,8,7,6)(9,13,15,21)(10,18,17,22)(11,19,20,12)(14,23,24,16)(25,29)(26,33)(27,36)(28,38)(30,37)(31,40)(32,34)(35,39);(9,14)(10,19)(11,22)(12,17)(13,23)(15,24)(16,21)(18,20)(25,30,31,36)(26,34,28,39)(27,29,37,40)(32,38,35,33)Polycyclic presentation:
2^9|b^2=gi,c^2=ghi,d^2=gi,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8014827);