| 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 | |
4512 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,7,5)(3,4,8,6)(9,10,15,17)(11,20,12,16)(13,18,19,14)(21,22,23,24)(25,26,31,35)(27,32,36,40)(28,37,29,33)(30,39,38,34);(2,5)(3,8)(9,11,15,12)(10,16,17,20)(13,21,19,23)(14,22,18,24)(25,27,31,36)(26,32,35,40)(28,38,29,30)(33,39,37,34);(1,3)(2,6)(4,5)(7,8)(10,17)(14,18)(16,20)(22,24)(25,28,31,29)(26,33,35,37)(27,30,36,38)(32,34,40,39);(1,4,7,6)(2,3,5,8)(9,12,15,11)(10,16,17,20)(13,21,19,23)(14,24,18,22)(25,26)(27,32)(28,33)(29,37)(30,34)(31,35)(36,40)(38,39);(1,5,7,2)(3,4,8,6)(9,13,15,19)(10,18,17,14)(11,21,12,23)(16,24,20,22)(25,29,31,28)(26,33,35,37)(27,30,36,38)(32,39,40,34);(1,6,7,4)(2,8,5,3)(9,14,15,18)(10,19,17,13)(11,22,12,24)(16,23,20,21)(25,30)(26,34)(27,28)(29,36)(31,38)(32,33)(35,39)(37,40)Polycyclic presentation:
2^9|a^2=h,b^2=gi,c^2=gh,d^2=g,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8833557);