Finite Group Databasebeta

#36369785

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

Aliases

No aliases for this group.

Splittings

SylowC173 ⋊ #2110

Subgroups

subgroupG/H
centerC8C4×#10621924
commutatorC4×C173C2×C42
FrattiniC2×C4C22×#10621924
FittingC4×C8×C173C4
socleC2×C173C2×#97
prime radicalC22×D173M16
cosocleC2×#13063436C23
hypercenterC4×C8#10621924
hypocenterC173#2110
LCSG ▷ C4×C173 ▷ C173
UCSC1 ◁ C8 ◁ C4×C8

160 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 78 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,d^2=f,f^2=g,b^a=bf,e^a=eg,h^a=h^80,c^b=cg,d^b=dg,h^c=h^172,h^d=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, 20732);