Finite Group Databasebeta

#36355374

order22144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

Fitting#364×C173 ⋊ C2
SylowC173 ⋊ #2165

Subgroups

subgroupG/H
centerC4#19149637
commutatorC2×C4×C173C22×C4
FrattiniC2×C8C22×D173
Fitting#364×C173C2
socleC2×C173#432
prime radicalC22×D173M16
cosocleC2×C8×C173C23
hypercenter#364D173
hypocenterC173#2165
LCSG ▷ C2×C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C4 ◁ C2×C8 ◁ #364

128 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 55 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,c^2=d,e^2=f,f^2=g,b^a=bd,c^a=cf,d^a=dg,e^b=eg,h^b=h^172,e^c=eg,h^c=h^172

Conjugacy classes & character table

2440 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 6321);