| 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 | |
4385 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,16)(11,15,17,24)(12,13,21,23)(18,19,20,22)(25,26,30,31)(27,33,35,28)(29,37,39,32)(34,36,38,40);(1,2)(3,8)(4,5)(6,7)(9,11)(10,15)(12,20)(13,22)(14,17)(16,24)(18,21)(19,23)(25,27,30,35)(26,28,31,33)(29,38,39,34)(32,40,37,36);(2,7)(3,4)(10,16)(11,17)(12,21)(19,22)(26,31)(28,33)(32,37)(36,40);(1,3,6,4)(2,8,7,5)(9,11)(10,15)(12,18)(13,19)(14,17)(16,24)(20,21)(22,23)(25,26)(27,28)(29,32)(30,31)(33,35)(34,36)(37,39)(38,40);(1,4,6,3)(2,5,7,8)(9,12)(10,13)(11,18)(14,21)(15,19)(16,23)(17,20)(22,24)(25,28)(26,27)(29,36)(30,33)(31,35)(32,34)(37,38)(39,40);(1,5)(2,3)(4,7)(6,8)(9,13)(10,12)(11,19)(14,23)(15,18)(16,21)(17,22)(20,24)(25,29,30,39)(26,32,31,37)(27,34,35,38)(28,36,33,40)Polycyclic presentation:
2^9|a^2=h,b^2=g,d^2=ghi,e^2=ghi,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8705895);