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 | #41090 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4201 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,14,13)(11,15,20,18)(12,16,21,22)(17,23,19,24)(26,28)(27,35)(30,40)(33,37);(1,3,5,7)(2,6,4,8)(9,11)(10,15)(12,19)(13,18)(14,20)(16,24)(17,21)(22,23)(25,26,31,28)(27,36,35,32)(29,37,39,33)(30,34,40,38);(2,4)(3,7)(9,12,14,21)(10,16,13,22)(11,17,20,19)(15,23,18,24)(25,27)(26,32)(28,36)(29,30)(31,35)(33,34)(37,38)(39,40);(1,3,5,7)(2,6,4,8)(9,13,14,10)(11,18,20,15)(12,16,21,22)(17,23,19,24)(25,28,31,26)(27,36,35,32)(29,37,39,33)(30,38,40,34);(1,3)(2,6)(4,8)(5,7)(9,12)(10,16)(11,19)(13,22)(14,21)(15,24)(17,20)(18,23)(25,29)(26,33)(27,30)(28,37)(31,39)(32,34)(35,40)(36,38);(1,4,5,2)(3,8,7,6)(9,11)(10,15)(12,19)(13,18)(14,20)(16,24)(17,21)(22,23)(25,30)(26,34)(27,29)(28,38)(31,40)(32,33)(35,39)(36,37)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=hi,d^2=i,f^2=gh,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, 8900672);