| 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 | #38086 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4258 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)(11,18)(12,15)(13,16)(14,20)(17,23)(19,21)(22,24)(25,26)(27,37)(28,33)(29,34)(30,35)(31,36)(32,38)(39,40);(1,2)(3,7)(4,6)(5,8)(10,12)(13,18)(17,20)(21,22)(25,27,31,38)(26,32,36,37)(28,29,35,39)(30,34,33,40);(1,3)(2,5)(4,8)(6,7)(9,11,15,16)(10,13,12,18)(14,19,23,24)(17,21,20,22)(25,28,31,35)(26,33,36,30)(27,29,38,39)(32,40,37,34);(2,6)(5,7)(9,12,15,10)(11,13,16,18)(14,20,23,17)(19,21,24,22)(25,27)(26,32)(28,29)(30,34)(31,38)(33,40)(35,39)(36,37);(1,2)(3,5)(4,6)(7,8)(9,13)(10,16)(11,12)(14,22)(15,18)(17,19)(20,24)(21,23)(25,29)(26,34)(27,35)(28,38)(30,37)(31,39)(32,33)(36,40);(1,3)(2,7)(4,8)(5,6)(9,14)(10,17)(11,19)(12,20)(13,21)(15,23)(16,24)(18,22)(25,30,31,33)(26,35,36,28)(27,34,38,40)(29,32,39,37)Polycyclic presentation:
2^9|b^2=gh,c^2=g,d^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^d=egi,f^e=fgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10127573);