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 | #59099 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4512 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,4)(6,7)(9,10,14,15)(11,12,17,16)(13,18,23,24)(19,20,21,22)(25,26)(27,33)(28,39)(29,34)(30,38)(31,36)(32,37)(35,40);(1,2,5,8)(3,6,4,7)(10,15)(11,17)(18,24)(19,21)(25,27,32,31)(26,33,37,36)(28,35,29,38)(30,39,40,34);(1,3,5,4)(2,6,8,7)(25,28,32,29)(26,34,37,39)(27,38,31,35)(30,33,40,36);(1,2)(3,6)(4,7)(5,8)(9,11,14,17)(10,16,15,12)(13,21,23,19)(18,20,24,22)(25,29,32,28)(26,34,37,39)(27,38,31,35)(30,36,40,33);(1,4,5,3)(2,7,8,6)(9,12,14,16)(10,17,15,11)(13,22,23,20)(18,19,24,21)(25,30,32,40)(26,35,37,38)(27,39,31,34)(28,33,29,36);(9,13,14,23)(10,18,15,24)(11,19,17,21)(12,20,16,22)(25,31,32,27)(26,36,37,33)(28,35,29,38)(30,39,40,34)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=h,d^2=gi,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8608439);