| 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 | |
4657 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)(3,7)(4,8)(5,6)(9,10)(11,17)(12,20)(13,15)(14,19)(16,22)(18,23)(21,24)(25,26,31,33)(27,34,28,29)(30,32,38,40)(35,39,36,37);(2,6)(3,8)(9,11,13,19)(10,14,15,17)(12,21,22,18)(16,24,20,23)(27,28)(29,34)(35,36)(37,39);(1,3)(2,4)(5,8)(6,7)(10,15)(14,17)(16,20)(23,24)(25,27,31,28)(26,29,33,34)(30,36,38,35)(32,39,40,37);(1,3)(2,4)(5,8)(6,7)(9,11)(10,14)(12,21)(13,19)(15,17)(16,24)(18,22)(20,23)(25,28,31,27)(26,29,33,34)(30,36,38,35)(32,37,40,39);(1,4)(2,3)(5,7)(6,8)(9,12,13,22)(10,16,15,20)(11,18,19,21)(14,23,17,24)(25,29)(26,28)(27,33)(30,37)(31,34)(32,36)(35,40)(38,39);(9,10)(11,14)(12,16)(13,15)(17,19)(18,23)(20,22)(21,24)(25,30,31,38)(26,32,33,40)(27,35,28,36)(29,37,34,39)Polycyclic presentation:
2^9|a^2=gh,b^2=hi,c^2=gh,d^2=gh,e^2=hi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=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, 8273822);