Finite Group Databasebeta

#37549716

order23168
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×D8×C181 ⋊ C4
SylowC181 ⋊ #1879

Subgroups

subgroupG/H
centerC22D4×#10624382
commutatorC2×C4×C181C22×C4
FrattiniC2×C4C22×#10624382
FittingC2×D8×C181C4
socleC22×C181C4×D4
prime radicalC2×D8×D181C2
cosocleC2×C4×D181C23
hypercenterC2×D8#10624382
hypocenterC181#1879
LCSG ▷ C2×C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

438 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 80 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=f,b^2=dfg,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,h^a=h^19,d^b=dg,e^b=eg,f^b=fg,h^b=h^162,d^c=dg,e^c=eg,f^c=fg,h^f=h^180

Conjugacy classes & character table

668 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23168, 20505);