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 | |
4484 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)(5,7)(9,10,14,12)(11,17,19,15)(13,20,21,16)(18,22,24,23)(25,26,30,31)(27,35,38,32)(28,37,39,33)(29,36,40,34);(2,4)(3,8)(10,12)(15,17)(16,20)(22,23)(26,31)(28,39)(32,35)(34,36);(1,2,6,4)(3,7,8,5)(25,27)(26,32)(28,36)(29,37)(30,38)(31,35)(33,40)(34,39);(1,3,6,8)(2,7,4,5)(9,11)(10,15)(12,17)(13,18)(14,19)(16,22)(20,23)(21,24)(25,28,30,39)(26,33,31,37)(27,36,38,34)(29,32,40,35);(1,4,6,2)(3,5,8,7)(9,12,14,10)(11,17,19,15)(13,20,21,16)(18,23,24,22)(25,26)(27,32)(28,33)(29,34)(30,31)(35,38)(36,40)(37,39);(1,5)(2,3)(4,8)(6,7)(9,13,14,21)(10,16,12,20)(11,18,19,24)(15,22,17,23)(25,29,30,40)(26,34,31,36)(27,37,38,33)(28,32,39,35)Polycyclic presentation:
2^9|a^2=g,c^2=i,d^2=h,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,e^b=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8015950);