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 | #35704 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4469 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)(3,4)(5,6)(7,8)(9,10)(11,19)(12,17)(13,21)(14,15)(16,20)(18,23)(22,24)(25,26,31,34)(27,32,35,30)(28,29,33,40)(36,37,38,39);(2,6)(4,8)(10,15)(11,20)(17,24)(18,21)(25,27,31,35)(26,32,34,30)(28,38,33,36)(29,39,40,37);(1,3,5,7)(2,4,6,8)(10,15)(11,20)(12,22)(13,23)(27,35)(28,33)(29,40)(30,32);(1,4,5,8)(2,7,6,3)(9,11)(10,16)(12,18)(13,17)(14,20)(15,19)(21,22)(23,24)(25,28)(26,29)(27,36)(30,39)(31,33)(32,37)(34,40)(35,38);(1,4)(2,3)(5,8)(6,7)(9,12)(10,17)(11,21)(13,19)(14,22)(15,24)(16,23)(18,20)(25,29)(26,33)(27,37)(28,34)(30,36)(31,40)(32,38)(35,39);(1,3)(2,4)(5,7)(6,8)(9,13,14,23)(10,18,15,21)(11,17,20,24)(12,19,22,16)(25,30)(26,27)(28,39)(29,36)(31,32)(33,37)(34,35)(38,40)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=gh,d^2=gh,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8969354);