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 | |
4786 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)(3,8)(4,6)(5,7)(9,10)(11,14)(12,15)(13,18)(16,22)(17,19)(20,24)(21,23)(25,26)(27,28)(29,37)(30,31)(32,39)(33,34)(35,38)(36,40);(1,3,5,4)(2,6,7,8)(10,11)(12,19)(16,18)(20,21)(25,26)(27,33)(28,34)(29,32)(30,31)(35,38)(36,40)(37,39);(10,11)(15,17)(16,18)(23,24)(26,31)(27,34)(32,37)(35,40);(1,2,5,7)(3,8,4,6)(9,11,14,10)(12,15,19,17)(13,18,22,16)(20,23,21,24)(25,27,30,34)(26,28,31,33)(29,35,39,40)(32,36,37,38);(1,2)(3,6)(4,8)(5,7)(9,12)(10,15)(11,17)(13,21)(14,19)(16,24)(18,23)(20,22)(25,28)(26,27)(29,38)(30,33)(31,34)(32,40)(35,37)(36,39);(1,4,5,3)(2,6,7,8)(9,13)(10,16)(11,18)(12,20)(14,22)(15,23)(17,24)(19,21)(25,29,30,39)(26,32,31,37)(27,35,34,40)(28,36,33,38)Polycyclic presentation:
2^9|b^2=ghi,d^2=gi,f^2=gh,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, 10154647);