Finite Group Databasebeta

C2×#11763849 #14545536

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11763849
unambiguous semidirect productD17⋊#441

Splittings

FittingC2×Q16×C17 ⋊ C4
SylowC17 ⋊ C2×#441

Subgroups

subgroupG/H
centerC22D4×#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC2×Q16×C17C4
socleC22×C17C4×D4
prime radicalC22×D17C2×D4
cosocleC4×D17C24
hypercenterC2×Q16#595
hypocenterC17C2×#441
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

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

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 170 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) = 544

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17960939, #17960940, #17960941, …
maximal normal subgroup of#17960939, #17960940, #17960941, …
maximal quotient ofC2×#14544377, C2×#14544378, #17966602, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21262);