| 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 | C24 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4112 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,7,8,5)(9,10)(11,12)(13,21)(14,17)(15,16)(18,23)(19,24)(20,22)(25,26,30,28)(27,31,33,35)(29,32,37,36)(34,38,39,40);(1,3,4,8)(2,5,6,7)(10,16)(11,14)(18,21)(19,22)(27,33)(29,37)(31,35)(32,36);(9,11,15,14)(10,17,16,12)(13,22,23,19)(18,20,21,24)(25,27)(26,31)(28,35)(29,34)(30,33)(32,38)(36,40)(37,39);(9,12,15,17)(10,11,16,14)(13,20,23,24)(18,19,21,22);(9,13,15,23)(10,18,16,21)(11,19,14,22)(12,20,17,24)(25,28,30,26)(27,31,33,35)(29,36,37,32)(34,38,39,40);(9,14,15,11)(10,17,16,12)(13,22,23,19)(18,24,21,20)(25,29,30,37)(26,32,28,36)(27,34,33,39)(31,38,35,40)Polycyclic presentation:
2^9|a^2=gi,b^2=gh,c^2=h,d^2=h,e^2=i,f^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7639549);