Finite Group Databasebeta

D181⋊#104 #26042274

order11584
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD181⋊#104

Splittings

Fitting#41×C181 ⋊ C4
SylowC181 ⋊ C2×#104

Subgroups

subgroupG/H
centerC4C22⋊#10624382
commutatorC4×C181C22×C4
FrattiniC4C22×#10624382
Fitting#41×C181C4
socleC2×C181C2×C22⋊C4
prime radical#41×D181C2
cosocleC4×D181C23
hypercenter#41#10624382
hypocenterC181C2×#104
LCSG ▷ C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C4 ◁ C2×C4 ◁ #41

170 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 50 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:

2^6,181|a^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^162,d^b=df,g^c=g^180,g^e=g^180

Conjugacy classes & character table

478 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#104×#10624382, #37549486, #37549495, …
maximal normal subgroup of#104×#10624382, #37549486, #37549495, …
maximal quotient ofD181⋊(D4⋊C8), D181⋊(Q8⋊C8), #37549012, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11584, 1544);