| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4489 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(3,7)(9,10,15,17)(11,21,22,16)(12,13,19,18)(14,24,23,20)(26,32)(28,38)(33,35)(36,39);(1,2)(3,4)(5,6)(7,8)(9,11)(10,16)(12,23)(13,24)(14,19)(15,22)(17,21)(18,20)(25,26,31,32)(27,33,29,35)(28,34,38,30)(36,40,39,37);(1,2)(3,8)(4,7)(5,6)(10,17)(11,22)(12,19)(20,24)(25,27,31,29)(26,33,32,35)(28,36,38,39)(30,37,34,40);(1,3,5,7)(2,4,6,8)(9,12,15,19)(10,18,17,13)(11,23,22,14)(16,20,21,24)(25,28)(26,34)(27,36)(29,39)(30,32)(31,38)(33,40)(35,37);(1,4,5,8)(2,7,6,3)(9,13,15,18)(10,19,17,12)(11,20,22,24)(14,16,23,21)(25,29,31,27)(26,35,32,33)(28,36,38,39)(30,37,34,40);(1,2)(3,4)(5,6)(7,8)(9,14,15,23)(10,20,17,24)(11,19,22,12)(13,16,18,21)(25,30,31,34)(26,28,32,38)(27,37,29,40)(33,36,35,39)Polycyclic presentation:
2^9|a^2=i,b^2=gh,c^2=gh,d^2=h,e^2=g,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10095452);