| 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 |
| prime radical | #36440 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4508 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)(3,7)(4,6)(5,8)(9,10)(11,13)(12,20)(14,15)(16,18)(17,22)(19,23)(21,24)(25,26)(27,28)(29,32)(30,38)(31,34)(33,39)(35,37)(36,40);(1,2,4,6)(3,5,8,7)(10,15)(11,18)(17,20)(19,24)(25,27,31,32)(26,28,34,29)(30,35,39,40)(33,36,38,37);(1,2)(3,5)(4,6)(7,8)(9,11)(10,16)(12,19)(13,15)(14,18)(17,23)(20,21)(22,24)(25,28,31,29)(26,32,34,27)(30,36,39,37)(33,40,38,35);(1,3,4,8)(2,5,6,7)(9,11)(10,16)(12,19)(13,15)(14,18)(17,23)(20,21)(22,24)(25,29,31,28)(26,32,34,27)(30,37,39,36)(33,40,38,35);(9,12,14,22)(10,17,15,20)(11,19,18,24)(13,21,16,23)(25,30,31,39)(26,33,34,38)(27,35,32,40)(28,36,29,37);(9,13,14,16)(10,11,15,18)(12,21,22,23)(17,19,20,24)(25,26)(27,28)(29,32)(30,33)(31,34)(35,36)(37,40)(38,39)Polycyclic presentation:
2^9|b^2=gh,c^2=gi,d^2=gh,e^2=h,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8103566);