Finite Group Databasebeta

#36370194

order22144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C173 ⋊ C4
SylowC173 ⋊ #2901

Subgroups

subgroupG/H
centerC2C22×C22⋊#10621924
commutatorC4×C173C23×C4
FrattiniC4C23×#10621924
Fitting2−1+4×C173C4
socleC2×C173C22×C22⋊C4
prime radical#26012328C2
cosocleC4×D173C24
hypercenter2−1+4#10621924
hypocenterC173#2901
LCSG ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C2 ◁ #41 ◁ 2−1+4

738 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 738 conjugacy classes of subgroups — too many to draw. Only its 198 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,e^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^80,e^b=eg,h^b=h^172,d^c=dg,h^f=h^172

Conjugacy classes & character table

775 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21141);