| 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 |
| prime radical | #2613 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4226 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)(9,10,15,18)(11,16,21,12)(13,14,17,23)(19,20,24,22)(25,26,31,30)(27,34,33,29)(28,32,36,38)(35,40,39,37);(2,6)(3,8)(9,11,15,21)(10,16,18,12)(13,19,17,24)(14,20,23,22)(28,36)(32,38)(35,39)(37,40);(1,3)(2,4)(5,8)(6,7)(9,12,15,16)(10,11,18,21)(13,22,17,20)(14,19,23,24)(25,27)(26,29)(28,35)(30,34)(31,33)(32,37)(36,39)(38,40);(1,3)(2,4)(5,8)(6,7)(9,13)(10,14)(11,19)(12,22)(15,17)(16,20)(18,23)(21,24)(25,28,31,36)(26,32,30,38)(27,35,33,39)(29,37,34,40);(1,4)(2,3)(5,7)(6,8)(9,12)(10,11)(13,22)(14,19)(15,16)(17,20)(18,21)(23,24)(25,29,31,34)(26,33,30,27)(28,37,36,40)(32,39,38,35);(9,14)(10,17)(11,20)(12,19)(13,18)(15,23)(16,24)(21,22)(25,30,31,26)(27,34,33,29)(28,38,36,32)(35,40,39,37)Polycyclic presentation:
2^9|a^2=hi,b^2=gi,c^2=gi,d^2=gh,e^2=gh,f^2=gh,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, 8440830);