| 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 | |
4455 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,7)(25,26,31,34)(27,33,29,32)(28,37,39,30)(35,40,38,36);(1,2,5,4)(3,7,8,6)(9,10,14,15)(11,13,17,22)(12,16,21,23)(18,20,19,24)(25,27,31,29)(26,32,34,33)(28,38,39,35)(30,36,37,40);(1,3,5,8)(2,6,4,7)(10,15)(13,22)(16,23)(20,24)(25,27,31,29)(26,32,34,33)(28,35,39,38)(30,40,37,36);(1,4,5,2)(3,7,8,6)(9,11,14,17)(10,13,15,22)(12,19,21,18)(16,24,23,20)(25,28)(26,30)(27,35)(29,38)(31,39)(32,40)(33,36)(34,37);(9,12)(10,16)(11,18)(13,20)(14,21)(15,23)(17,19)(22,24)(25,29,31,27)(26,33,34,32)(28,35,39,38)(30,40,37,36);(9,13)(10,17)(11,15)(12,20)(14,22)(16,19)(18,23)(21,24)(25,30)(26,28)(27,36)(29,40)(31,37)(32,38)(33,35)(34,39)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=g,d^2=i,e^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8202831);