Finite Group Databasebeta

#36369070

order22144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC173 ⋊ #1545

Subgroups

subgroupG/H
centerC22C2×C22⋊#10621924
commutatorC2×C4×C173C22×C4
FrattiniC2×C4C22×#10621924
FittingC22×D4×C173C4
socleC22×C173C2×C22⋊C4
prime radicalC2×#19149675C2
cosocleC4×Dic173C23
hypercenterC22×D4#10621924
hypocenterC173#1545
LCSG ▷ C2×C4×C173 ▷ C22×C173 ▷ C173
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

344 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 5536

Polycyclic presentation:

2^7,173|a^2=e,d^2=g,e^2=fg,b^a=bd,c^a=cf,d^a=df,h^a=h^80,d^b=dg,e^b=efg,h^e=h^172

Conjugacy classes & character table

892 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20017);