| 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 | |
4479 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,13,17)(11,16,18,14)(12,20,22,15)(19,23,21,24)(25,26,32,30)(27,36,29,33)(28,34,39,37)(31,35,40,38);(3,7)(5,8)(11,18)(14,16)(19,21)(23,24)(25,27,32,29)(26,33,30,36)(28,35,39,38)(31,37,40,34);(1,2)(3,5)(4,6)(7,8)(9,11)(10,14)(12,19)(13,18)(15,23)(16,17)(20,24)(21,22)(25,28,32,39)(26,34,30,37)(27,35,29,38)(31,36,40,33);(9,12,13,22)(10,15,17,20)(11,19,18,21)(14,23,16,24)(25,29,32,27)(26,33,30,36)(28,38,39,35)(31,37,40,34);(1,3)(2,5)(4,7)(6,8)(9,11)(10,16)(12,21)(13,18)(14,17)(15,23)(19,22)(20,24)(25,30,32,26)(27,36,29,33)(28,37,39,34)(31,35,40,38);(1,2)(3,5)(4,6)(7,8)(9,10)(11,14)(12,20)(13,17)(15,22)(16,18)(19,24)(21,23)(25,31)(26,35)(27,37)(28,36)(29,34)(30,38)(32,40)(33,39)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=g,d^2=gi,e^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,e^d=egi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9143697);