| 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 | |
4527 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,5)(3,7,8,6)(9,10,15,18)(11,16,19,13)(12,14,17,23)(20,21,24,22)(25,26)(27,34)(28,32)(29,31)(30,33)(35,40)(36,39)(37,38);(2,5)(6,7)(9,11,15,19)(10,16,18,13)(12,20,17,24)(14,21,23,22)(27,28)(32,34)(35,36)(39,40);(1,2)(3,6)(4,5)(7,8)(11,19)(13,16)(20,24)(21,22)(25,27,31,28)(26,32,29,34)(30,35,38,36)(33,39,37,40);(1,2)(3,6)(4,5)(7,8)(9,12)(10,14)(11,20)(13,22)(15,17)(16,21)(18,23)(19,24)(25,28,31,27)(26,32,29,34)(30,35,38,36)(33,40,37,39);(1,3)(2,6)(4,8)(5,7)(9,13)(10,11)(12,22)(14,20)(15,16)(17,21)(18,19)(23,24)(25,29,31,26)(27,32,28,34)(30,37,38,33)(35,39,36,40);(9,14)(10,17)(11,21)(12,18)(13,20)(15,23)(16,24)(19,22)(25,30,31,38)(26,33,29,37)(27,35,28,36)(32,39,34,40)Polycyclic presentation:
2^9|a^2=ghi,b^2=hi,c^2=gh,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, 8432594);