| 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 | |
4482 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,16,19,21)(12,14,22,23)(13,18,24,20)(25,26)(27,34)(28,33)(29,35)(30,40)(31,32)(36,39)(37,38);(1,2)(3,5)(4,6)(7,8)(9,11,15,19)(10,16,17,21)(12,20,22,18)(13,23,24,14)(26,32)(29,40)(33,34)(36,38);(1,2,4,6)(3,5,7,8)(10,17)(11,19)(14,23)(18,20)(25,27,31,28)(26,33,32,34)(29,36,40,38)(30,39,35,37);(3,7)(5,8)(9,12)(10,14)(11,20)(13,16)(15,22)(17,23)(18,19)(21,24)(25,28,31,27)(26,34,32,33)(29,36,40,38)(30,39,35,37);(1,3)(2,5)(4,7)(6,8)(9,13)(10,18)(11,14)(12,21)(15,24)(16,22)(17,20)(19,23)(25,29)(26,35)(27,36)(28,38)(30,32)(31,40)(33,37)(34,39);(1,2)(3,5)(4,6)(7,8)(9,14)(10,12)(11,13)(15,23)(16,20)(17,22)(18,21)(19,24)(25,30,31,35)(26,29,32,40)(27,37,28,39)(33,38,34,36)Polycyclic presentation:
2^9|a^2=gh,b^2=gh,c^2=hi,d^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,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, 8805360);