| 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 | |
4727 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10)(11,17)(12,14)(13,16)(15,19)(18,22)(20,24)(21,23)(25,26,30,34)(27,35,36,31)(28,32,37,40)(29,33,38,39);(3,7)(6,8)(9,11,15,13)(10,16,19,17)(12,20,22,23)(14,21,18,24)(27,36)(29,38)(31,35)(33,39);(1,2)(3,6)(4,5)(7,8)(9,11,15,13)(10,17,19,16)(12,20,22,23)(14,24,18,21)(25,27,30,36)(26,31,34,35)(28,29,37,38)(32,39,40,33);(9,12)(10,18)(11,20)(13,23)(14,19)(15,22)(16,24)(17,21)(25,28)(26,32)(27,29)(30,37)(31,39)(33,35)(34,40)(36,38);(1,3)(2,6)(4,7)(5,8)(9,13,15,11)(10,16,19,17)(12,20,22,23)(14,24,18,21)(25,29)(26,33)(27,37)(28,36)(30,38)(31,32)(34,39)(35,40);(1,2)(3,6)(4,5)(7,8)(9,14,15,18)(10,12,19,22)(11,21,13,24)(16,20,17,23)(25,26)(27,35)(28,32)(29,33)(30,34)(31,36)(37,40)(38,39)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=gi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,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, 8805531);