Finite Group Databasebeta

C2×#11763799 #14545400

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

Aliases

direct productC2×#11763799
unambiguous semidirect productD17⋊#416

Splittings

FittingC2×#41×C17 ⋊ C4
SylowC17 ⋊ C2×#416

Subgroups

subgroupG/H
centerC2×C4C22⋊#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC2×#41×C17C4
socleC22×C17C2×C22⋊C4
prime radicalC2×#41×D17C2
cosocleC4×D17C24
hypercenterC2×#41#595
hypocenterC17C2×#416
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#41

792 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17956870, #17956871, #17956879, …
maximal normal subgroup of#17956870, #17956871, #17956879, …
maximal quotient ofC2×#14544075, #17964691, C2×#14544076, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21126);