| 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 | |
4674 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(12,20)(16,23)(19,24)(21,22)(25,26,31,34)(27,32,29,28)(30,33,39,38)(35,40,37,36);(3,7)(6,8)(9,10,14,18)(11,13,17,15)(12,16,20,23)(19,21,24,22)(25,27,31,29)(26,28,34,32)(30,35,39,37)(33,36,38,40);(1,2)(3,6)(4,5)(7,8)(9,11)(10,15)(12,19)(13,18)(14,17)(16,22)(20,24)(21,23)(25,28,31,32)(26,27,34,29)(30,36,39,40)(33,35,38,37);(1,3)(2,6)(4,7)(5,8)(9,11)(10,13)(12,19)(14,17)(15,18)(16,21)(20,24)(22,23)(25,26)(27,28)(29,32)(30,38)(31,34)(33,39)(35,40)(36,37);(1,2)(3,6)(4,5)(7,8)(9,12)(10,16)(11,19)(13,21)(14,20)(15,22)(17,24)(18,23)(25,29,31,27)(26,32,34,28)(30,37,39,35)(33,40,38,36);(9,13)(10,17)(11,18)(12,21)(14,15)(16,24)(19,23)(20,22)(25,30,31,39)(26,33,34,38)(27,35,29,37)(28,36,32,40)Polycyclic presentation:
2^9|a^2=g,b^2=gi,c^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8340924);