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 | |
4468 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)(3,5)(4,7)(6,8)(9,10,14,16)(11,17,18,12)(13,15,21,22)(19,23,24,20);(1,2,6,8)(3,5,7,4)(9,10)(11,12)(13,15)(14,16)(17,18)(19,20)(21,22)(23,24)(25,26,31,35)(27,36,38,32)(28,30,34,40)(29,33,37,39);(1,3,6,7)(2,4,8,5)(11,18)(12,17)(13,21)(15,22)(25,27,31,38)(26,32,35,36)(28,29,34,37)(30,39,40,33);(1,4,6,5)(2,3,8,7)(9,11,14,18)(10,12,16,17)(13,19,21,24)(15,20,22,23)(25,28,31,34)(26,30,35,40)(27,37,38,29)(32,33,36,39);(1,2)(3,4)(5,7)(6,8)(9,12)(10,11)(13,20)(14,17)(15,19)(16,18)(21,23)(22,24)(25,29,31,37)(26,33,35,39)(27,28,38,34)(30,32,40,36);(1,5,6,4)(2,7,8,3)(9,13)(10,15)(11,19)(12,20)(14,21)(16,22)(17,23)(18,24)(25,30)(26,34)(27,33)(28,35)(29,32)(31,40)(36,37)(38,39)Polycyclic presentation:
2^9|a^2=gh,b^2=i,c^2=i,d^2=ghi,e^2=hi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,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, 8924533);