Finite Group Databasebeta

#20273138

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC53×D4⋊C8 ⋊ C2
SylowC53 ⋊ #1486

Subgroups

subgroupG/H
centerC2×C4D4×D53
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC53×D4⋊C8C2
socleC22×C53C2×C22⋊C4
hypercenterD4⋊C8D53
hypocenterC53#1486
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C42 ◁ D4⋊C8

312 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 79 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=e,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,d^b=df,h^c=h^52

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1486, C2×#20273138, #27350500, …
maximal normal subgroup ofD53×#1486, C2×#20273138, #27350500, …
maximal quotient of#27272221, #27272238, #27272257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2933);