Finite Group Databasebeta

C2×#19153878 #26042267

order11584
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#19153878
unambiguous semidirect productD181⋊#102

Splittings

FittingC2×D4×C181 ⋊ C4
SylowC181 ⋊ C2×#102

Subgroups

subgroupG/H
centerC22C22⋊#10624382
commutatorC4×C181C22×C4
FrattiniC4C22×#10624382
FittingC2×D4×C181C4
socleC22×C181C22⋊C4
prime radicalC2×D4×D181C2
cosocleC4×D181C23
hypercenterC2×D4#10624382
hypocenterC181C2×#102
LCSG ▷ C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

202 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 60 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

478 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#19153878, #102×#10624382, #37549491, …
maximal normal subgroup ofC4×#19153878, #102×#10624382, #37549491, …
maximal quotient ofC2×D4⋊#13089685, D181⋊(D4⋊C8), C2×#26042127, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11584, 1537);