Finite Group Databasebeta

#20276186

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2083

Subgroups

subgroupG/H
centerC23C2×C22⋊D53
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC53×#389C2
socleC23×C53C2×D4
hypercenter#389D53
hypocenterC53#2083
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C42 ◁ #389

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=e,b^2=d,c^2=d,f^2=g,b^a=bd,c^a=ce,c^b=cf,f^b=fg,f^c=fg,h^c=h^52

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27273128, #27273130, #27273135, …
maximal normal subgroup of#27273128, #27273130, #27273135, …
maximal quotient of#27288998, #27289003, #27289018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5981);