| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #352352 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2856 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3038 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
700 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(3,7)(6,8)(9,10,14,17)(11,21,24,32)(12,26,28,34)(13,20,15,19)(16,25,30,23)(18,29,33,27)(22,36,38,31)(35,39,40,37);(2,6)(5,8)(9,11,13,23,14,24,15,25)(10,16,19,21,17,30,20,32)(12,22,27,37,28,38,29,39)(18,31,26,35,33,36,34,40);(1,2,3,5,4,6,7,8)(10,17)(16,30)(18,33)(19,20)(21,32)(26,34)(31,36)(35,40);(2,6)(5,8)(9,12)(10,18)(11,22)(13,27)(14,28)(15,29)(16,31)(17,33)(19,26)(20,34)(21,35)(23,37)(24,38)(25,39)(30,36)(32,40)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=fh,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,c^b=ci,d^c=di,g^d=gh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 259553);