Finite Group Databasebeta

#19134922

order5504
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×#131×C43 ⋊ C2
SylowC43 ⋊ #1876

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D43
commutatorC2×C4×C43C22×C4
FrattiniC22×C4C22×D43
FittingC2×#131×C43C2
socleC22×C43C4×D4
hypercenterC2×#131D43
hypocenterC43#1876
LCSG ▷ C2×C4×C43 ▷ C2×C43 ▷ C43
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#131

324 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 93 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,d^2=g,e^2=g,b^a=bd,c^a=ce,h^a=h^42,d^b=dg,e^b=eg,f^b=fg,d^c=dg,e^c=eg,f^c=fg

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD43×#1876, C2×#19134922, #25097885, …
maximal normal subgroup ofD43×#1876, C2×#19134922, #25097885, …
maximal quotient of#24991158, #24991165, #24991172, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5504, 4837);