| 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 | |
4574 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,14,16)(11,15,19,22)(12,17,20,23)(13,18,21,24)(25,26,32,31)(27,37,38,33)(28,34,29,35)(30,36,39,40);(1,2,5,6)(3,7,4,8)(9,11,14,19)(10,15,16,22)(12,13,20,21)(17,18,23,24)(25,27,32,38)(26,33,31,37)(28,39,29,30)(34,36,35,40);(1,3,5,4)(2,7,6,8)(10,16)(11,19)(12,20)(18,24)(25,28,32,29)(26,34,31,35)(27,30,38,39)(33,40,37,36);(1,3,5,4)(2,7,6,8)(9,12)(10,17)(11,13)(14,20)(15,18)(16,23)(19,21)(22,24)(25,29,32,28)(26,35,31,34)(27,30,38,39)(33,40,37,36);(1,3,5,4)(2,7,6,8)(9,10)(11,15)(12,17)(13,18)(14,16)(19,22)(20,23)(21,24)(25,30)(26,36)(27,28)(29,38)(31,40)(32,39)(33,35)(34,37);(1,4,5,3)(2,8,6,7)(9,13)(10,18)(11,12)(14,21)(15,17)(16,24)(19,20)(22,23)(25,31,32,26)(27,33,38,37)(28,35,29,34)(30,40,39,36)Polycyclic presentation:
2^9|a^2=i,b^2=gh,c^2=g,d^2=g,e^2=ghi,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7633997);