| 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 | |
4414 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)(11,18,12,16)(13,14,24,23)(19,22,21,20)(25,26,31,29)(27,28,35,32)(30,37,39,33)(34,40,38,36);(1,2)(3,5)(4,6)(7,8)(9,10,15,17)(11,18,12,16)(13,23,24,14)(19,20,21,22)(25,27,31,35)(26,32,29,28)(30,34,39,38)(33,40,37,36);(1,2,4,6)(3,7,8,5)(9,11,15,12)(10,16,17,18)(13,21,24,19)(14,22,23,20)(25,27,31,35)(26,32,29,28)(30,38,39,34)(33,36,37,40);(3,8)(5,7)(9,12,15,11)(10,16,17,18)(13,19,24,21)(14,22,23,20)(25,28)(26,27)(29,35)(30,36)(31,32)(33,34)(37,38)(39,40);(1,3)(2,5)(4,8)(6,7)(9,13)(10,14)(11,19)(12,21)(15,24)(16,20)(17,23)(18,22)(25,29,31,26)(27,32,35,28)(30,37,39,33)(34,40,38,36);(1,2)(3,5)(4,6)(7,8)(9,14)(10,13)(11,20)(12,22)(15,23)(16,19)(17,24)(18,21)(25,30,31,39)(26,33,29,37)(27,34,35,38)(28,36,32,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gi,d^2=gh,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,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, 8850268);