| 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 | |
4517 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(5,8)(9,10,14,15)(11,13,18,16)(12,20,21,17)(19,23,24,22)(25,26)(27,36)(28,32)(29,38)(30,34)(31,35)(33,39)(37,40);(1,2,4,6)(3,5,7,8)(10,15)(11,18)(12,21)(22,23)(27,28)(29,39)(32,36)(33,38);(1,3)(2,5)(4,7)(6,8)(10,15)(13,16)(17,20)(22,23)(25,27,31,28)(26,32,35,36)(29,37,39,34)(30,33,40,38);(1,2)(3,5)(4,6)(7,8)(9,11,14,18)(10,16,15,13)(12,19,21,24)(17,23,20,22)(25,28,31,27)(26,32,35,36)(29,34,39,37)(30,33,40,38);(1,3)(2,5)(4,7)(6,8)(9,12)(10,17)(11,19)(13,22)(14,21)(15,20)(16,23)(18,24)(25,29,31,39)(26,33,35,38)(27,37,28,34)(30,32,40,36);(9,13,14,16)(10,18,15,11)(12,22,21,23)(17,24,20,19)(25,30,31,40)(26,34,35,37)(27,38,28,33)(29,32,39,36)Polycyclic presentation:
2^9|a^2=g,b^2=ghi,c^2=i,d^2=gi,e^2=i,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, 8177068);