Finite Group Databasebeta

#36369529

order22144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#103×C173 ⋊ C4
SylowC173 ⋊ #1865

Subgroups

subgroupG/H
centerC22D4×#10621924
commutatorC2×C4×C173C22×C4
FrattiniC2×C4C22×#10621924
Fitting#103×C173C4
socleC22×C173C4×D4
prime radicalC22×D173C2×D4
cosocleC2×C4×D173C23
hypercenter#103#10621924
hypocenterC173#1865
LCSG ▷ C2×C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

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

normal subgroups only

This group has 298 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) = 5536

Polycyclic presentation:

2^7,173|a^2=f,b^2=fg,c^2=g,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^93,d^b=dg,e^b=eg,h^b=h^80,d^c=dg,e^c=eg,h^f=h^172

Conjugacy classes & character table

640 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20476);