Finite Group Databasebeta

#36369239

order22144
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#117×C173 ⋊ C4
SylowC173 ⋊ C2×#339

Subgroups

subgroupG/H
centerC2×C4C22⋊#10621924
commutatorC4×C173C2×C42
FrattiniC2×C4C22×#10621924
Fitting#117×C173C4
socleC22×C173C2×C22⋊C4
prime radicalC23×D173D4
cosocleC2×C4×D173C23
hypercenter#117#10621924
hypocenterC173C2×#339
LCSG ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #117

488 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 2768

Polycyclic presentation:

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

Conjugacy classes & character table

916 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20186);