| 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 | |
4335 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,8)(3,6,4,7)(9,10)(11,14)(12,13)(15,23)(16,18)(17,24)(19,20)(21,22)(25,26,30,33)(27,32,37,31)(28,29,38,39)(34,35,36,40);(1,2)(3,6)(4,7)(5,8)(9,11,16,13)(10,12,18,14)(15,19,24,21)(17,20,23,22)(25,27)(26,31)(28,36)(29,35)(30,37)(32,33)(34,38)(39,40);(9,12,16,14)(10,11,18,13)(15,20,24,22)(17,19,23,21)(25,28)(26,29)(27,34)(30,38)(31,40)(32,35)(33,39)(36,37);(9,13,16,11)(10,12,18,14)(15,21,24,19)(17,20,23,22)(25,29)(26,28)(27,35)(30,39)(31,36)(32,34)(33,38)(37,40);(1,3,5,4)(2,6,8,7)(9,14,16,12)(10,11,18,13)(15,22,24,20)(17,19,23,21)(25,28)(26,29)(27,36)(30,38)(31,35)(32,40)(33,39)(34,37);(1,4,5,3)(2,7,8,6)(9,15)(10,17)(11,19)(12,20)(13,21)(14,22)(16,24)(18,23)(25,27)(26,32)(28,34)(29,35)(30,37)(31,33)(36,38)(39,40)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=h,d^2=h,e^2=gi,f^2=ghi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7965125);