Finite Group Databasebeta

#36368771

order22144
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC173 ⋊ #1451

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10621924
commutator, socleC22×C173C2×C42
Fitting#97×C173C4
prime radicalC22×D173C42
cosocleC4×Dic173C23
hypercenter#97#10621924
hypocenterC173#1451
LCSG ▷ C22×C173 ▷ C173
UCSC1 ◁ C2×C4 ◁ #97

208 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 90 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=d,b^2=e,d^2=f,e^2=g,b^a=bg,c^a=cf,h^b=h^80,h^c=h^172,h^e=h^172

Conjugacy classes & character table

916 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 19718);