| 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 | |
4539 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(6,8)(9,10)(11,17)(12,16)(13,14)(15,19)(18,24)(20,23)(21,22)(25,26)(27,30)(28,36)(29,33)(31,35)(32,37)(34,39)(38,40);(1,2)(3,6)(4,5)(7,8)(9,11,15,12)(10,16,19,17)(13,20,18,22)(14,21,24,23)(25,27)(26,30)(28,34)(29,35)(31,33)(32,38)(36,39)(37,40);(2,5)(6,8)(9,11,15,12)(10,17,19,16)(13,22,18,20)(14,21,24,23)(25,27,29,35)(26,31,33,30)(28,34,37,40)(32,39,36,38);(9,12,15,11)(10,17,19,16)(13,22,18,20)(14,23,24,21)(25,26)(27,31)(28,32)(29,33)(30,35)(34,39)(36,37)(38,40);(1,2)(3,6)(4,5)(7,8)(9,13,15,18)(10,14,19,24)(11,20,12,22)(16,21,17,23)(25,27)(26,31)(28,34)(29,35)(30,33)(32,39)(36,38)(37,40);(1,3)(2,6)(4,7)(5,8)(9,14)(10,18)(11,21)(12,23)(13,19)(15,24)(16,22)(17,20)(25,28)(26,32)(27,34)(29,37)(30,38)(31,39)(33,36)(35,40)Polycyclic presentation:
2^9|b^2=g,c^2=gh,d^2=g,e^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8022971);