| 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 | #2668 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4332 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,17)(12,22)(13,18)(14,16)(15,19)(20,24)(21,23)(25,26,31,36)(27,34,29,32)(28,37,39,33)(30,35,40,38);(1,2,5,4)(3,6,7,8)(9,11,16,23)(10,17,14,21)(12,20,13,19)(15,22,24,18)(25,27,31,29)(26,32,36,34)(28,38,39,35)(30,37,40,33);(2,4)(6,8)(9,12,16,13)(10,18,14,22)(11,19,23,20)(15,17,24,21)(25,27,31,29)(26,32,36,34)(28,35,39,38)(30,33,40,37);(3,7)(6,8)(9,13,16,12)(10,18,14,22)(11,20,23,19)(15,17,24,21)(25,28)(26,33)(27,35)(29,38)(30,34)(31,39)(32,40)(36,37);(1,3,5,7)(2,6,4,8)(9,14,16,10)(11,21,23,17)(12,22,13,18)(15,20,24,19)(25,29,31,27)(26,34,36,32)(28,35,39,38)(30,33,40,37);(1,4,5,2)(3,8,7,6)(9,15,16,24)(10,19,14,20)(11,22,23,18)(12,21,13,17)(25,30,31,40)(26,35,36,38)(27,37,29,33)(28,34,39,32)Polycyclic presentation:
2^9|a^2=g,b^2=gi,c^2=h,d^2=gh,e^2=gi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8249004);