| 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 | |
4470 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)(3,8)(4,6)(5,7)(9,10,13,16)(11,17,19,14)(12,15,21,24)(18,23,20,22)(26,31)(27,33)(29,36)(34,39);(1,3,5,4)(2,6,7,8)(9,11)(10,14)(12,20)(13,19)(15,23)(16,17)(18,21)(22,24)(25,26,30,31)(27,32,33,38)(28,36,37,29)(34,40,39,35);(9,11,13,19)(10,14,16,17)(12,18,21,20)(15,22,24,23)(25,27,30,33)(26,32,31,38)(28,34,37,39)(29,35,36,40);(1,3,5,4)(2,6,7,8)(9,11)(10,14)(12,18)(13,19)(15,22)(16,17)(20,21)(23,24)(25,27)(26,32)(28,34)(29,35)(30,33)(31,38)(36,40)(37,39);(1,2)(3,6)(4,8)(5,7)(9,12)(10,15)(11,18)(13,21)(14,22)(16,24)(17,23)(19,20)(25,28,30,37)(26,29,31,36)(27,34,33,39)(32,35,38,40);(1,4,5,3)(2,6,7,8)(9,10)(11,14)(12,15)(13,16)(17,19)(18,22)(20,23)(21,24)(25,29)(26,28)(27,35)(30,36)(31,37)(32,34)(33,40)(38,39)Polycyclic presentation:
2^9|a^2=i,b^2=gi,c^2=h,d^2=gh,e^2=hi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9613497);