Finite Group Databasebeta

#20275299

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1920

Subgroups

subgroupG/H
centerC23D4×D53
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#340C2
socleC23×C53C2×D4
hypercenter#340D53
hypocenterC53#1920
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

230 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 93 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=fg,c^2=d,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^b=h^52,e^c=eg,h^c=h^52

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1920, C2×#20275299, #27386250, …
maximal normal subgroup ofD53×#1920, C2×#20275299, #27386250, …
maximal quotient of#27282222, #27282250, #27289747, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5094);