Finite Group Databasebeta

#36369143

order22144
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC173 ⋊ C8×D8

Subgroups

subgroupG/H
centerC22D4×#10621924
commutatorC4×C173C22×C8
FrattiniC2×C4C22×#10621924
Fitting#102×C173C4
socleC22×C173C4×D4
prime radicalC2×#14583811C4
cosocleC4×Dic173C23
hypercenter#102#10621924
hypocenterC173C8×D8
LCSG ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

196 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 11072

Polycyclic presentation:

2^7,173|a^2=e,c^2=e,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^93,d^b=df,h^c=h^80,h^e=h^172

Conjugacy classes & character table

658 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20090);