| 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 | |
4376 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)(11,19)(12,17)(13,15)(14,18)(16,20)(21,22)(23,24)(25,26,32,31)(27,35,30,33)(28,38,34,29)(36,37,39,40);(3,7)(6,8)(11,20)(12,21)(16,19)(17,22)(25,27,32,30)(26,33,31,35)(28,39,34,36)(29,40,38,37);(1,2)(3,6)(4,5)(7,8)(9,11,15,20)(10,16,13,19)(12,14,21,24)(17,23,22,18)(25,28)(26,29)(27,36)(30,39)(31,38)(32,34)(33,37)(35,40);(1,3)(2,6)(4,7)(5,8)(9,12)(10,17)(11,14)(13,22)(15,21)(16,23)(18,19)(20,24)(25,29,32,38)(26,34,31,28)(27,37,30,40)(33,39,35,36);(1,2)(3,6)(4,5)(7,8)(9,13,15,10)(11,16,20,19)(12,22,21,17)(14,23,24,18)(25,30,32,27)(26,35,31,33)(28,39,34,36)(29,40,38,37);(9,14)(10,18)(11,21)(12,20)(13,23)(15,24)(16,17)(19,22)(25,31,32,26)(27,35,30,33)(28,38,34,29)(36,40,39,37)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=gi,d^2=g,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8440900);