Finite Group Databasebeta

#20273402

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

Aliases

No aliases for this group.

Splittings

FittingC53×#333 ⋊ C2
SylowC53 ⋊ #1550

Subgroups

subgroupG/H
centerC22C22⋊C4×D53
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC53×#333C2
socleC22×C53C2×C22⋊C4
hypercenter#333D53
hypocenterC53#1550
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #333

216 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 73 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=g,c^2=f,d^2=g,e^2=fg,b^a=bd,c^a=cf,d^a=df,d^b=dg,e^b=efg,h^c=h^52

Conjugacy classes & character table

526 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1550, C2×#20273402, #27352446, …
maximal normal subgroup ofD53×#1550, C2×#20273402, #27352446, …
maximal quotient of#27272096, #27272154, #27272264, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3197);