| 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 | #47870 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4147 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,20)(11,15,13,18)(12,22,21,17)(14,19,23,24)(26,31)(27,35)(28,37)(34,39);(1,2)(3,6)(4,5)(7,8)(9,11,16,13)(10,15,20,18)(12,23,21,14)(17,19,22,24)(25,26)(27,32)(28,33)(29,39)(30,31)(34,38)(35,36)(37,40);(2,5)(6,8)(9,12,16,21)(10,17,20,22)(11,14,13,23)(15,24,18,19)(25,27,30,35)(26,32,31,36)(28,38,37,29)(33,34,40,39);(3,7)(6,8)(9,13,16,11)(10,18,20,15)(12,14,21,23)(17,24,22,19)(25,28,30,37)(26,33,31,40)(27,29,35,38)(32,39,36,34);(1,3)(2,6)(4,7)(5,8)(9,14)(10,19)(11,21)(12,13)(15,17)(16,23)(18,22)(20,24)(25,29)(26,34)(27,28)(30,38)(31,39)(32,40)(33,36)(35,37);(1,2)(3,6)(4,5)(7,8)(9,15,16,18)(10,11,20,13)(12,19,21,24)(14,17,23,22)(25,26)(27,36)(28,33)(29,34)(30,31)(32,35)(37,40)(38,39)Polycyclic presentation:
2^9|a^2=gh,b^2=gh,c^2=h,d^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9343453);