| 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 | |
4442 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10)(11,12)(13,16)(14,17)(15,19)(18,20)(21,22)(23,24)(25,26)(27,37)(28,29)(30,34)(31,35)(32,36)(33,39)(38,40);(1,2)(3,5)(4,6)(7,8)(9,11,14,15)(10,12,17,19)(13,18,22,23)(16,20,21,24)(25,27)(26,33)(28,38)(29,31)(30,35)(32,39)(34,40)(36,37);(11,15)(12,19)(18,23)(20,24)(25,28,32,30)(26,34,36,29)(27,38,39,35)(31,33,40,37);(9,10)(11,12)(13,21)(14,17)(15,19)(16,22)(18,24)(20,23)(25,29)(26,28)(27,31)(30,36)(32,34)(33,38)(35,37)(39,40);(1,3,4,7)(2,5,6,8)(9,12)(10,15)(11,17)(13,20)(14,19)(16,23)(18,21)(22,24)(25,30,32,28)(26,34,36,29)(27,35,39,38)(31,33,40,37);(9,13)(10,16)(11,18)(12,20)(14,22)(15,23)(17,21)(19,24)(25,31)(26,35)(27,29)(28,37)(30,33)(32,40)(34,39)(36,38)Polycyclic presentation:
2^9|a^2=gh,b^2=i,c^2=h,e^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,e^c=ei,f^c=fh,e^d=ehi,f^d=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7980290);