Finite Group Databasebeta

#19135502

order5504
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#100×C43 ⋊ C2
SylowC43 ⋊ #1978

Subgroups

subgroupG/H
centerC22#13063298
commutatorC2×C4×C43C22×C4
FrattiniC22×C4C22×D43
FittingC2×#100×C43C2
socleC22×C43#121
hypercenterC2×#100D43
hypocenterC43#1978
LCSG ▷ C2×C4×C43 ▷ C2×C43 ▷ C43
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

316 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 83 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:

2^7,43|a^2=f,b^2=df,c^2=eg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,f^b=fg,h^c=h^42

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD43×#1978, C2×#19135502, #25100599, …
maximal normal subgroup ofD43×#1978, C2×#19135502, #25100599, …
maximal quotient of#24995520, #24995530, #24995784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5504, 5417);