| 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 | |
4441 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,3)(4,7,8,6)(9,10)(11,19)(12,17)(13,14)(15,18)(16,23)(20,22)(21,24)(25,26)(27,32)(28,34)(29,33)(30,35)(31,36)(37,38)(39,40);(2,3)(6,7)(9,11,15,14)(10,13,18,19)(12,20,23,21)(16,22,17,24)(25,27,31,29)(26,32,36,33)(28,39,35,37)(30,38,34,40);(1,3,5,2)(4,7,8,6)(9,12)(10,16)(11,20)(13,22)(14,21)(15,23)(17,18)(19,24)(25,27,31,29)(26,33,36,32)(28,37,35,39)(30,38,34,40);(1,4)(2,6)(3,7)(5,8)(9,12)(10,17)(11,21)(13,22)(14,20)(15,23)(16,18)(19,24)(25,28,31,35)(26,34,36,30)(27,37,29,39)(32,38,33,40);(9,13,15,19)(10,11,18,14)(12,22,23,24)(16,20,17,21)(25,29,31,27)(26,32,36,33)(28,39,35,37)(30,40,34,38);(9,14,15,11)(10,13,18,19)(12,21,23,20)(16,22,17,24)(25,30,31,34)(26,35,36,28)(27,38,29,40)(32,37,33,39)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=gh,d^2=ghi,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8594534);