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 | |
4550 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(25,26,32,36)(27,29,33,28)(30,34,38,40)(31,35,37,39);(1,2)(3,6)(4,5)(7,8)(9,10,14,15)(11,13,17,22)(12,16,21,23)(18,20,19,24)(25,27)(26,28)(29,36)(30,37)(31,38)(32,33)(34,35)(39,40);(10,15)(13,22)(16,23)(20,24)(25,28,32,29)(26,33,36,27)(30,35,38,39)(31,40,37,34);(1,3,4,7)(2,6,5,8)(9,11,14,17)(10,13,15,22)(12,19,21,18)(16,24,23,20)(25,29,32,28)(26,27,36,33)(30,35,38,39)(31,40,37,34);(9,12,14,21)(10,16,15,23)(11,18,17,19)(13,20,22,24)(25,30,32,38)(26,34,36,40)(27,37,33,31)(28,35,29,39);(9,13)(10,17)(11,15)(12,20)(14,22)(16,19)(18,23)(21,24)(25,31,32,37)(26,35,36,39)(27,38,33,30)(28,34,29,40)Polycyclic presentation:
2^9|a^2=h,b^2=i,c^2=h,d^2=gi,e^2=hi,f^2=h,b^a=bg,c^a=ch,d^a=dh,c^b=ci,f^c=fhi,e^d=ehi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7559970);