Finite Group DatabasebetaFinite Group Databasebeta| order | 6784 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Sylow | C53 ⋊ #2931 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×#6157 |
| commutator, socle | C22×C53 | C23×C4 |
| Fitting | C4⋊Q8×C53 | C4 |
| hypercenter | C4⋊Q8 | #6157 |
| hypocenter | C53 | #2931 |
| LCS | G ▷ C22×C53 ▷ C53 | |
| UCS | C1 ◁ C22 ◁ C4⋊Q8 | |
500 conjugacy classes of subgroups; only the 170 normal subgroups are shown.
This group has 500 conjugacy classes of subgroups — too many to draw. Only its 170 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Polycyclic presentation:
2^7,53|a^2=f,c^2=f,f^2=g,b^a=be,d^a=dg,h^a=h^23,d^b=dg,h^b=h^52,h^c=h^30,h^d=h^52,h^f=h^52238 conjugacy classes — view the full character table.
| maximal subgroup of | #28301930, #28301939, #28301948, … |
| maximal normal subgroup of | #28301930, #28301939, #28301948, … |
| maximal quotient of | #28316991, #28316996, #28317000, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(6784, 21235);