Finite Group Databasebeta

#20274052

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1664

Subgroups

subgroupG/H
centerC22#13133187
commutatorC42×C53C23
FrattiniC42C22×D53
FittingC53×#329C2
socleC22×C53#120
hypercenter#329D53
hypocenterC53#1664
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #329

184 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 45 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=g,c^2=g,d^2=f,e^2=fg,b^a=bd,c^a=ce,d^a=df,e^a=efg,h^a=h^52,d^b=df,e^b=eg,h^b=h^52,d^c=dg,e^c=efg,h^c=h^52

Conjugacy classes & character table

514 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1664, C2×#20274052, #27365266, …
maximal normal subgroup ofD53×#1664, C2×#20274052, #27365266, …
maximal quotient of#27272965, #27272971, #27272978, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3847);