Finite Group Databasebeta

C2×#11763848 #14545535

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

Aliases

direct productC2×#11763848
unambiguous semidirect productD17⋊#440

Splittings

FittingC2×SD16×C17 ⋊ C4
SylowC17 ⋊ C2×#440

Subgroups

subgroupG/H
centerC22D4×#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC2×SD16×C17C4
socleC22×C17C4×D4
prime radicalC2×D4×D17C22
cosocleC4×D17C24
hypercenterC2×SD16#595
hypocenterC17C2×#440
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

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

normal subgroups only

This group has 544 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) = 272

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#11763848, #440×#595, #17968819, …
maximal normal subgroup ofC4×#11763848, #440×#595, #17968819, …
maximal quotient ofC2×SD16⋊#3624, C2×#14544374, C2×#14544375, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21261);