| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93145 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1304 |
| commutator, prime radical | C25 | C42 |
| Frattini, cosocle | C22×#126 | C22 |
| LCS | G ▷ C25 ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×#126 ◁ G | |
| LECS | G ▷ C22×#126 ▷ C24 ▷ C22 ▷ C1 | |
323 conjugacy classes of subgroups; only the 44 normal subgroups are shown.
This group has 323 conjugacy classes of subgroups — too many to draw. Only its 44 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 64 points:
(1,2,4,10,7,12,21,37)(3,13,15,40,14,30,18,35)(5,22,24,36,23,11,20,39)(6,9,19,32,26,34,49,61)(8,27,28,43,31,44,56,17)(16,41,46,62,42,58,45,63)(25,38,50,60,52,33,48,54)(29,57,59,64,51,53,55,47);(1,3,5,16,6,17,25,47)(2,8,11,29,9,13,33,41)(4,18,20,46,19,44,48,57)(7,14,23,42,26,43,52,64)(10,35,36,62,32,56,60,59)(12,31,22,51,34,30,38,58)(15,24,45,49,27,50,53,21)(28,54,55,37,40,39,63,61)Polycyclic presentation:
2^9|a^2=d,b^2=e,d^2=i,e^2=h,b^a=bc,c^a=cf,e^a=eg,f^a=fh,g^a=gi,c^b=cg,d^b=df,f^b=fi,g^b=gi,d^c=dh,e^c=ei,e^d=ei44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 348);