| 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 | #37268 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4527 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)(9,10)(11,16)(12,17)(13,15)(14,18)(19,23)(20,24)(21,22)(25,26)(27,37)(28,33)(29,34)(30,35)(31,36)(32,38)(39,40);(1,2)(3,6)(4,5)(7,8)(9,11,15,12)(10,16,13,17)(14,20,22,19)(18,24,21,23)(25,27)(26,32)(28,39)(29,35)(30,40)(31,38)(33,34)(36,37);(10,13)(11,12)(18,21)(19,20)(27,38)(29,39)(32,37)(34,40);(1,3,4,7)(2,6,5,8)(9,12,15,11)(10,17,13,16)(14,20,22,19)(18,24,21,23)(25,28,31,35)(26,33,36,30)(27,39,38,29)(32,34,37,40);(9,13,15,10)(11,17,12,16)(14,21,22,18)(19,24,20,23)(25,29,31,39)(26,34,36,40)(27,35,38,28)(30,32,33,37);(9,14,15,22)(10,18,13,21)(11,19,12,20)(16,23,17,24)(25,30,31,33)(26,35,36,28)(27,34,38,40)(29,32,39,37)Polycyclic presentation:
2^9|b^2=h,d^2=gh,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, 7639267);