Finite Group Databasebeta

#36369601

order22144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#137×C173 ⋊ C4
SylowC173 ⋊ #1906

Subgroups

subgroupG/H
centerC2#26012439
commutatorC2×C4×C173C22×C4
FrattiniC2×C4C22×#10621924
Fitting#137×C173C4
socleC2×C173#386
prime radical#26012290C2
cosocleC2×C4×D173C23
hypercenter#137#10621924
hypocenterC173#1906
LCSG ▷ C2×C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

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

normal subgroups only

This group has 332 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) = 2768

Polycyclic presentation:

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

Conjugacy classes & character table

505 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20548);