Finite Group Databasebeta

D173⋊(C22⋊C8) #26012459

order11072
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productD173⋊(C22⋊C8)

Splittings

SylowC173 ⋊ C2×C22⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×#10621924
commutatorC2×C173C22×C8
FrattiniC22C22×#10621924
FittingC22×C4×C173C4
socleC22×C173C22×C4
prime radicalC23×D173C4
cosocleC2×Dic173C23
hypercenterC22×C4#10621924
hypocenterC173C2×C22⋊C8
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C2×C4 ◁ C22×C4

202 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,173|a^2=e,e^2=f,b^a=bd,g^a=g^80,g^c=g^172,g^e=g^172

Conjugacy classes & character table

728 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#36368400, #36368405, #36368425, …
maximal normal subgroup of#36368400, #36368405, #36368425, …
maximal quotient ofD173⋊#323, D173⋊#324, #36368795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11072, 1517);