Finite Group Databasebeta

#37548840

order23168
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingH(5,𝔽2)×C181 ⋊ C4
SylowC181 ⋊ #1402

Subgroups

subgroupG/H
centerC2#26042179
commutatorC2×D4×C181C2×C4
FrattiniC2×D4C2×#10624382
FittingH(5,𝔽2)×C181C4
socleC2×C181AΣL(1,𝔽16)
prime radical#26041447C2
cosocle#19153812C22
hypercenterH(5,𝔽2)#10624382
hypocenterC181#1402
LCSG ▷ C2×D4×C181 ▷ C2×C4×C181 ▷ C22×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C2×D4 ◁ H(5,𝔽2)

122 conjugacy classes of subgroups; only the 20 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 20 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2896

Polycyclic presentation:

2^7,181|a^2=d,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^162,d^b=deg,e^b=eg,f^b=fg,d^c=dfg,e^c=eg,e^d=eg,h^d=h^180

Conjugacy classes & character table

782 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 19629);