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 | |
4375 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,18)(12,13)(14,16)(15,22)(17,19)(20,21)(23,24)(25,26,32,36)(27,37,40,33)(28,34,29,39)(30,35,38,31);(1,2)(3,4)(5,7)(6,8)(9,11,14,22)(10,15,16,18)(12,23,19,20)(13,21,17,24)(25,27)(26,33)(28,38)(29,30)(31,39)(32,40)(34,35)(36,37);(1,3)(2,6)(4,7)(5,8)(10,16)(12,19)(15,18)(20,23)(25,28,32,29)(26,34,36,39)(27,38,40,30)(31,33,35,37);(1,2,5,7)(3,6,8,4)(9,12,14,19)(10,17,16,13)(11,20,22,23)(15,21,18,24)(25,29,32,28)(26,34,36,39)(27,38,40,30)(31,37,35,33);(1,2)(3,6)(4,8)(5,7)(9,11)(10,18)(12,23)(13,24)(14,22)(15,16)(17,21)(19,20)(25,30,32,38)(26,35,36,31)(27,29,40,28)(33,34,37,39);(1,4,5,6)(2,3,7,8)(9,13,14,17)(10,19,16,12)(11,21,22,24)(15,20,18,23)(25,31,32,35)(26,30,36,38)(27,39,40,34)(28,33,29,37)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=gh,d^2=gi,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^d=egi,f^e=fgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10168733);