| 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 | |
4563 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,5)(3,7,8,6)(9,10)(11,17)(12,22)(13,18)(14,15)(16,19)(20,23)(21,24)(25,26)(27,33)(28,37)(29,30)(31,36)(32,38)(34,39)(35,40);(2,5)(6,7)(9,11,16,14)(10,17,19,15)(12,21,13,20)(18,23,22,24)(25,27)(26,31)(28,34)(29,33)(30,36)(32,39)(35,38)(37,40);(1,2)(3,6)(4,5)(7,8)(9,12,16,13)(10,18,19,22)(11,20,14,21)(15,23,17,24)(25,28)(26,32)(27,34)(29,37)(30,38)(31,39)(33,40)(35,36);(1,2)(3,6)(4,5)(7,8)(9,13,16,12)(10,18,19,22)(11,21,14,20)(15,23,17,24)(25,28)(26,32)(27,35)(29,37)(30,38)(31,40)(33,39)(34,36);(1,3,4,8)(2,6,5,7)(9,14,16,11)(10,17,19,15)(12,21,13,20)(18,24,22,23)(25,29,30,26)(27,33,36,31)(28,37,38,32)(34,40,35,39);(9,15,16,17)(10,14,19,11)(12,23,13,24)(18,21,22,20)(25,27)(26,33)(28,34)(29,31)(30,36)(32,40)(35,38)(37,39)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,c^2=gh,d^2=gh,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8571632);