Finite Group Databasebeta

C2×#11763850 #14545537

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11763850
unambiguous semidirect productD17⋊#442

Splittings

FittingC2×D8×C17 ⋊ C4
SylowC17 ⋊ C2×#442

Subgroups

subgroupG/H
centerC22D4×#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC2×D8×C17C4
socleC22×C17C4×D4
prime radicalC2×D8×D17C2
cosocleC4×D17C24
hypercenterC2×D8#595
hypocenterC17C2×#442
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

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

normal subgroups only

This group has 608 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 of#17960935, #17960936, #17960937, …
maximal normal subgroup of#17960935, #17960936, #17960937, …
maximal quotient ofC2×#14544380, C2×#14544381, #17966606, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21263);