| 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 | |
4472 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,19)(11,12,20,16)(13,17,21,24)(14,18,23,22)(25,26)(27,35)(28,32)(29,33)(30,40)(31,34)(36,37)(38,39);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,19)(13,14)(15,20)(17,22)(18,24)(21,23)(25,26)(27,35)(28,32)(29,30)(31,34)(33,40)(36,39)(37,38);(2,5)(3,7)(13,21)(14,23)(17,24)(18,22)(25,27,31,28)(26,32,34,35)(29,38,40,36)(30,39,33,37);(3,7)(6,8)(9,12,15,16)(10,11,19,20)(13,22,21,18)(14,17,23,24)(25,28,31,27)(26,32,34,35)(29,36,40,38)(30,39,33,37);(1,3)(2,6)(4,7)(5,8)(9,13)(10,17)(11,14)(12,18)(15,21)(16,22)(19,24)(20,23)(25,29)(26,33)(27,36)(28,38)(30,34)(31,40)(32,39)(35,37);(1,2)(3,6)(4,5)(7,8)(9,14)(10,18)(11,13)(12,17)(15,23)(16,24)(19,22)(20,21)(25,30,31,33)(26,29,34,40)(27,37,28,39)(32,36,35,38)Polycyclic presentation:
2^9|a^2=g,c^2=h,d^2=gh,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,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, 8843904);