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 |
| prime radical | #2619 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4131 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)(11,20)(12,13)(14,16)(15,17)(18,19)(21,24)(22,23)(25,26,30,33)(27,28,35,31)(29,37,38,32)(34,39,40,36);(3,7)(6,8)(9,11,15,14)(10,16,17,20)(12,23,19,21)(13,24,18,22)(25,27,30,35)(26,31,33,28)(29,34,38,40)(32,39,37,36);(1,2,5,4)(3,6,7,8)(10,17)(12,19)(16,20)(21,23)(25,27)(26,31)(28,33)(29,34)(30,35)(32,39)(36,37)(38,40);(1,3,5,7)(2,6,4,8)(9,12,15,19)(10,18,17,13)(11,21,14,23)(16,24,20,22)(25,28,30,31)(26,27,33,35)(29,36,38,39)(32,34,37,40);(1,4,5,2)(3,8,7,6)(9,13,15,18)(10,19,17,12)(11,22,14,24)(16,23,20,21)(25,29,30,38)(26,32,33,37)(27,34,35,40)(28,36,31,39);(9,14,15,11)(10,20,17,16)(12,23,19,21)(13,24,18,22)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=gh,d^2=h,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^b=egi,d^c=dgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8022704);