| 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 | |
4758 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)(9,10,14,13)(11,15,18,16)(12,17,20,21)(19,22,24,23)(25,26)(27,37)(28,34)(29,30)(31,36)(32,39)(33,40)(35,38);(3,7)(6,8)(9,11)(10,15)(12,19)(13,16)(14,18)(17,22)(20,24)(21,23)(25,27)(26,32)(28,29)(30,33)(31,39)(34,35)(36,37)(38,40);(1,2)(3,6)(4,5)(7,8)(11,18)(15,16)(19,24)(22,23)(25,28,31,40)(26,33,36,34)(27,29,39,38)(30,37,35,32);(1,3)(2,6)(4,7)(5,8)(9,11)(10,16)(12,19)(13,15)(14,18)(17,23)(20,24)(21,22)(25,28)(26,34)(27,38)(29,39)(30,32)(31,40)(33,36)(35,37);(1,2)(3,6)(4,5)(7,8)(9,12)(10,17)(11,19)(13,21)(14,20)(15,22)(16,23)(18,24)(25,29,31,38)(26,35,36,30)(27,28,39,40)(32,34,37,33);(9,13,14,10)(11,16,18,15)(12,17,20,21)(19,22,24,23)(25,30,31,35)(26,29,36,38)(27,33,39,34)(28,37,40,32)Polycyclic presentation:
2^9|a^2=i,c^2=g,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,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, 8653833);