Finite Group Databasebeta

#20275541

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

Aliases

No aliases for this group.

Splittings

FittingC2×#104×C53 ⋊ C2
SylowC53 ⋊ #1962

Subgroups

subgroupG/H
centerC2×C4D4×D53
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC2×#104×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC2×#104D53
hypocenterC53#1962
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#104

360 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 87 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,b^2=df,c^2=e,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^c=h^52

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1962, C2×#20275541, #27387821, …
maximal normal subgroup ofD53×#1962, C2×#20275541, #27387821, …
maximal quotient of#27282862, #27282866, #27282870, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5336);