| 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 | |
4601 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,20)(12,14)(13,23)(15,17)(16,24)(18,22)(19,21)(25,26)(27,34)(28,31)(29,37)(30,33)(32,38)(35,39)(36,40);(1,2)(3,7)(4,5)(6,8)(9,11,15,24)(10,16,17,20)(12,21,22,13)(14,23,18,19)(25,26)(27,34)(28,31)(29,37)(30,33)(32,38)(35,39)(36,40);(2,5)(6,7)(10,17)(14,18)(16,20)(19,23)(25,27,30,28)(26,31,33,34)(29,35,38,36)(32,39,37,40);(1,3,4,8)(2,6,5,7)(9,12)(10,18)(11,21)(13,24)(14,17)(15,22)(16,19)(20,23)(25,28,30,27)(26,31,33,34)(29,35,38,36)(32,40,37,39);(1,3)(2,6)(4,8)(5,7)(9,13,15,21)(10,19,17,23)(11,22,24,12)(14,16,18,20)(25,29)(26,32)(27,35)(28,36)(30,38)(31,39)(33,37)(34,40);(1,2)(3,6)(4,5)(7,8)(9,14,15,18)(10,12,17,22)(11,23,24,19)(13,16,21,20)(25,26)(27,34)(28,31)(29,32)(30,33)(35,40)(36,39)(37,38)Polycyclic presentation:
2^9|b^2=g,c^2=gh,d^2=i,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,e^b=egi,f^c=fgi,e^d=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8298117);