| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #481601 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C22⋊C4 | C24 |
| prime radical | #35328 | C2 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1114 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,7)(6,8)(9,10)(11,20,23,30)(12,17,14,28)(13,18)(15,19)(16,21)(22,36,25,39)(24,33,26,40)(27,35)(29,32)(31,37)(34,38);(2,5)(3,8)(6,7)(9,11)(10,16)(12,21)(13,25)(14,29)(15,23)(17,30)(18,34)(19,32)(20,28)(22,27)(24,38)(26,37)(31,35)(33,36)(39,40);(9,12,15,14)(10,17,19,28)(11,21,23,29)(13,24,27,26)(16,30,32,20)(18,33,35,40)(22,37,25,38)(31,39,34,36);(9,13,15,27)(10,18,19,35)(11,22,23,25)(12,24,14,26)(16,31,32,34)(17,33,28,40)(20,36,30,39)(21,37,29,38)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=i,e^2=h,b^a=be,c^a=cgh,e^a=eg,g^a=gi,d^b=di,e^b=eh,f^b=fgh,f^c=fi,f^e=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 389249);