Finite Group Databasebeta

#20274240

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1696

Subgroups

subgroupG/H
centerC22#13133188
commutatorC42×C53C23
FrattiniC42C22×D53
FittingC53×#500C2
socleC22×C53#121
hypercenter#500D53
hypocenterC53#1696
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #500

140 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 55 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,c^2=g,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,c^b=cf,e^c=eg,h^c=h^52

Conjugacy classes & character table

595 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27298009, #27298011, #27298016, …
maximal normal subgroup of#27298009, #27298011, #27298016, …
maximal quotient of#27277188, #27280297, #27282507, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4035);