| 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 | |
4619 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(5,8)(9,10)(11,20)(12,16)(13,22)(14,18)(15,19)(17,23)(21,24)(25,26,31,29)(27,34,30,32)(28,36,38,33)(35,39,37,40);(1,2,4,6)(3,5,7,8)(11,12)(13,23)(16,20)(17,22)(25,27,31,30)(26,32,29,34)(28,35,38,37)(33,39,36,40);(1,3)(2,5)(4,7)(6,8)(9,11,15,12)(10,16,19,20)(13,21,23,18)(14,17,24,22)(25,26,31,29)(27,32,30,34)(28,33,38,36)(35,39,37,40);(1,2)(3,5)(4,6)(7,8)(9,12,15,11)(10,16,19,20)(13,18,23,21)(14,17,24,22)(25,28)(26,33)(27,35)(29,36)(30,37)(31,38)(32,39)(34,40);(1,3)(2,5)(4,7)(6,8)(9,13,15,23)(10,17,19,22)(11,21,12,18)(14,16,24,20)(25,29,31,26)(27,32,30,34)(28,36,38,33)(35,39,37,40);(9,14,15,24)(10,18,19,21)(11,22,12,17)(13,16,23,20)(25,30,31,27)(26,32,29,34)(28,37,38,35)(33,39,36,40)Polycyclic presentation:
2^9|a^2=g,b^2=ghi,c^2=gi,d^2=i,e^2=gi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8177080);