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 | #40272 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4190 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,16)(11,19,21,15)(12,22,23,17)(13,18,24,20)(25,26,31,30)(27,34,33,29)(28,32,36,38)(35,40,39,37);(2,3)(6,7)(9,11,14,21)(10,15,16,19)(12,18,23,20)(13,17,24,22)(28,36)(32,38)(35,39)(37,40);(1,2,5,3)(4,7,8,6)(10,16)(13,24)(15,19)(17,22)(25,27)(26,29)(28,35)(30,34)(31,33)(32,37)(36,39)(38,40);(9,12,14,23)(10,17,16,22)(11,20,21,18)(13,19,24,15)(25,28,31,36)(26,32,30,38)(27,35,33,39)(29,37,34,40);(1,3,5,2)(4,7,8,6)(9,11)(10,15)(12,20)(13,17)(14,21)(16,19)(18,23)(22,24)(25,29,31,34)(26,33,30,27)(28,37,36,40)(32,39,38,35);(1,4,5,8)(2,6,3,7)(9,13)(10,18)(11,17)(12,19)(14,24)(15,23)(16,20)(21,22)(25,30,31,26)(27,34,33,29)(28,38,36,32)(35,40,39,37)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=i,d^2=h,e^2=ghi,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8165171);