Finite Group Databasebeta

#36368603

order22144
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×C16×C173 ⋊ C4
SylowC173 ⋊ #1375

Subgroups

subgroupG/H
centerC2×C4C4×#10621924
commutatorC4×C173C4×C8
FrattiniC2×C8C2×#10621924
FittingC2×C16×C173C4
socleC22×C173#97
prime radicalC22×D173M16
cosocleC2×C8×D173C22
hypercenterC2×C16#10621924
hypocenterC173#1375
LCSG ▷ C4×C173 ▷ C173
UCSC1 ◁ C2×C4 ◁ C2×C16

140 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 5536

Polycyclic presentation:

2^7,173|a^2=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,e^a=eg,d^b=dg,h^b=h^80,h^e=h^172

Conjugacy classes & character table

1420 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 19550);