Finite Group Databasebeta

#20283193

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC53×#568 ⋊ C2
SylowC53 ⋊ #2888

Subgroups

subgroupG/H
centerC2C22×#11719921
commutatorC22×C53C23×C4
FrattiniC2×C4C23×D53
FittingC53×#568C2
socleC2×C53C22×C22⋊C4
hypercenter#568D53
hypocenterC53#2888
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×#41 ◁ #568

756 conjugacy classes of subgroups; only the 249 normal subgroups are shown.

normal subgroups only

This group has 756 conjugacy classes of subgroups — too many to draw. Only its 249 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=f,f^2=g,b^a=be,e^a=eg,f^b=fg,h^b=h^52,d^c=dg

Conjugacy classes & character table

925 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27393251, #27393253, #27393257, …
maximal normal subgroup of#27393251, #27393253, #27393257, …
maximal quotient of#27349908, #27349923, #27349995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 12988);