Finite Group Databasebeta

#37549866

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

Aliases

No aliases for this group.

Splittings

FittingC2×SD16×C181 ⋊ C4
SylowC181 ⋊ #1968

Subgroups

subgroupG/H
centerC22D4×#10624382
commutatorC2×C4×C181C22×C4
FrattiniC2×C4C22×#10624382
FittingC2×SD16×C181C4
socleC22×C181C4×D4
prime radicalC2×D4×D181C22
cosocleC2×C4×D181C23
hypercenterC2×SD16#10624382
hypocenterC181#1968
LCSG ▷ C2×C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

348 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 5792

Polycyclic presentation:

2^7,181|a^2=f,b^2=df,c^2=e,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^19,h^b=h^162,h^f=h^180

Conjugacy classes & character table

674 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 20655);