Finite Group Databasebeta

C2×#11763756 #14545234

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11763756
unambiguous semidirect productD17⋊#385

Splittings

FittingC2×C22⋊C4×C17 ⋊ C4
SylowC17 ⋊ C2×#385

Subgroups

subgroupG/H
centerC23C22×#595
commutatorC22×C17C23×C4
FrattiniC22C23×#595
FittingC2×C22⋊C4×C17C4
socleC23×C17C22×C4
prime radicalC24×D17C22
cosocleC22×D17C24
hypercenterC2×C22⋊C4#595
hypocenterC17C2×#385
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×C22⋊C4

1232 conjugacy classes of subgroups; only the 274 normal subgroups are shown.

normal subgroups only

This group has 1232 conjugacy classes of subgroups — too many to draw. Only its 274 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) = 272

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17957274, #17957289, #17957596, …
maximal normal subgroup of#17957274, #17957289, #17957596, …
maximal quotient ofC2×#14543957, C2×#14543964, C4×#11763756, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20960);