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 | |
4377 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,4)(3,7,5,8)(9,10,14,19)(11,17,22,15)(12,13,18,16)(20,24,23,21);(1,3,6,5)(2,7,4,8)(9,11)(10,15)(12,20)(13,21)(14,22)(16,24)(17,19)(18,23)(25,26,30,31)(27,32,34,39)(28,29,33,38)(35,40,37,36);(1,3,6,5)(2,8,4,7)(12,18)(13,16)(20,23)(21,24)(26,31)(27,34)(29,38)(35,37);(9,12,14,18)(10,16,19,13)(11,20,22,23)(15,24,17,21)(25,27)(26,32)(28,37)(29,36)(30,34)(31,39)(33,35)(38,40);(1,4,6,2)(3,7,5,8)(9,11)(10,17)(12,23)(13,21)(14,22)(15,19)(16,24)(18,20)(25,28,30,33)(26,29,31,38)(27,35,34,37)(32,40,39,36);(1,5,6,3)(2,7,4,8)(9,13,14,16)(10,18,19,12)(11,21,22,24)(15,23,17,20)(25,29)(26,33)(27,36)(28,31)(30,38)(32,35)(34,40)(37,39)Polycyclic presentation:
2^9|a^2=gh,b^2=hi,c^2=h,d^2=g,e^2=hi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,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, 8826660);