Finite Group Databasebeta

#20273563

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1584

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D53
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC53×#446C2
socleC22×C53C4×D4
hypercenter#446D53
hypocenterC53#1584
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #446

152 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 67 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=f,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,d^b=df,h^b=h^52

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1584, C2×#20273563, #27353618, …
maximal normal subgroup ofD53×#1584, C2×#20273563, #27353618, …
maximal quotient of#27274893, #27274945, #27275381, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3358);