Finite Group Databasebeta

#37548845

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

Aliases

No aliases for this group.

Splittings

Fitting#101×C181 ⋊ C4
SylowC181 ⋊ #1404

Subgroups

subgroupG/H
centerC2#26042180
commutatorC2×Q8×C181C2×C4
FrattiniC2×Q8C2×#10624382
Fitting#101×C181C4
socleC2×C181AΣL(1,𝔽16)
prime radical#26041454C2
cosocle#19153805C22
hypercenter#101#10624382
hypocenterC181#1404
LCSG ▷ C2×Q8×C181 ▷ C2×C4×C181 ▷ C22×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C2×Q8 ◁ #101

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

normal subgroups only

This group has 112 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,c^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^162,c^b=cg,d^b=de,e^b=eg,f^b=fg,h^b=h^180,d^c=dfg,e^c=eg,e^d=eg,h^d=h^180

Conjugacy classes & character table

512 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 19634);