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 | #45968 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4384 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,18)(11,12,13,16)(14,17,23,24)(19,20,21,22)(25,26,31,32)(27,33,28,30)(29,37,39,34)(35,38,36,40);(1,2)(3,7)(4,6)(5,8)(9,11,15,13)(10,16,18,12)(14,19,23,21)(17,22,24,20)(26,32)(27,28)(34,37)(35,36);(1,3)(2,5)(4,8)(6,7)(25,27,31,28)(26,30,32,33)(29,35,39,36)(34,38,37,40);(2,6)(5,7)(9,12,15,16)(10,11,18,13)(14,22,23,20)(17,21,24,19)(25,28,31,27)(26,33,32,30)(29,36,39,35)(34,40,37,38);(1,3)(2,7)(4,8)(5,6)(9,13,15,11)(10,16,18,12)(14,19,23,21)(17,20,24,22)(25,29,31,39)(26,34,32,37)(27,35,28,36)(30,38,33,40);(1,2)(3,5)(4,6)(7,8)(9,14,15,23)(10,17,18,24)(11,19,13,21)(12,20,16,22)(25,30,31,33)(26,27,32,28)(29,38,39,40)(34,35,37,36)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=h,d^2=g,e^2=g,f^2=g,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, 8596400);