Finite Group Databasebeta

C2×#11763820 #14545436

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

Aliases

direct productC2×#11763820
unambiguous semidirect productD17⋊#428

Splittings

FittingC2×M16×C17 ⋊ C4
SylowC17 ⋊ C2×#428

Subgroups

subgroupG/H
centerC22C2×C4⋊#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC2×M16×C17C4
socleC22×C17C2×C4⋊C4
prime radicalC23×D17D4
cosocleC4×D17C24
hypercenterC2×M16#595
hypocenterC17C2×#428
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

536 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17957220, #17957221, #17957229, …
maximal normal subgroup of#17957220, #17957221, #17957229, …
maximal quotient ofC2×#14544335, #17966316, C2×#14544336, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21162);