Finite Group Databasebeta

#20274113

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC53×#333 ⋊ C2
SylowC53 ⋊ #1675

Subgroups

subgroupG/H
centerC22#13133190
commutatorC42×C53C23
FrattiniC42C22×D53
FittingC53×#333C2
socleC22×C53#121
hypercenter#333D53
hypocenterC53#1675
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #333

160 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 53 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=fg,b^2=df,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^b=h^52,e^c=eg,h^c=h^52

Conjugacy classes & character table

523 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1675, C2×#20274113, #27366357, …
maximal normal subgroup ofD53×#1675, C2×#20274113, #27366357, …
maximal quotient of#27277145, #27280228, #27280232, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3908);