| 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 | |
4326 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)(3,4)(5,6)(7,8)(9,10,15,17)(11,16,21,24)(12,22,23,18)(13,19,20,14)(25,26,30,28)(27,32,35,31)(29,33,38,36)(34,40,37,39);(2,6)(3,7)(9,11)(10,16)(12,14)(13,22)(15,21)(17,24)(18,20)(19,23)(25,27)(26,31)(28,32)(29,34)(30,35)(33,39)(36,40)(37,38);(1,3,5,7)(2,4,6,8)(10,17)(11,21)(12,23)(13,20)(25,26,30,28)(27,31,35,32)(29,33,38,36)(34,39,37,40);(1,4)(2,7)(3,6)(5,8)(9,12)(10,18)(11,19)(13,16)(14,21)(15,23)(17,22)(20,24)(25,28,30,26)(27,31,35,32)(29,36,38,33)(34,39,37,40);(9,13)(10,19)(11,18)(12,16)(14,17)(15,20)(21,22)(23,24)(25,27)(26,32)(28,31)(29,37)(30,35)(33,39)(34,38)(36,40);(9,14,15,19)(10,20,17,13)(11,12,21,23)(16,18,24,22)(25,29)(26,33)(27,34)(28,36)(30,38)(31,39)(32,40)(35,37)Polycyclic presentation:
2^9|a^2=gi,c^2=g,d^2=ghi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^c=egi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9947775);