| 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 | |
4351 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,13)(11,12)(18,21)(19,20)(25,26,32,36)(27,37,40,33)(28,34,29,31)(30,35,39,38);(1,2)(3,6)(4,5)(7,8)(9,10,15,13)(11,17,12,16)(14,18,22,21)(19,24,20,23)(25,27)(26,33)(28,35)(29,38)(30,34)(31,39)(32,40)(36,37);(2,5)(6,8)(9,11,15,12)(10,16,13,17)(14,19,22,20)(18,23,21,24)(25,28,32,29)(26,34,36,31)(27,35,40,38)(30,37,39,33);(1,3,4,7)(2,6,5,8)(9,12,15,11)(10,17,13,16)(14,20,22,19)(18,24,21,23)(25,29,32,28)(26,34,36,31)(27,38,40,35)(30,37,39,33);(1,3)(2,6)(4,7)(5,8)(9,13,15,10)(11,17,12,16)(14,21,22,18)(19,24,20,23)(25,30,32,39)(26,35,36,38)(27,34,40,31)(28,37,29,33);(1,2)(3,6)(4,5)(7,8)(9,14,15,22)(10,18,13,21)(11,19,12,20)(16,23,17,24)(25,31,32,34)(26,28,36,29)(27,39,40,30)(33,35,37,38)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=g,d^2=ghi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8195574);