Finite Group Databasebeta

C22×#10587677 #14545757

order2176
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC22×#10587677
unambiguous semidirect productD17⋊(C2×#117)

Splittings

FittingC23×C4×C17 ⋊ C4
SylowC17 ⋊ C22×#117

Subgroups

subgroupG/H
centerC22×C4C2×#595
commutatorC2×C17C24×C4
FrattiniC2C24×#595
FittingC23×C4×C17C4
socleC23×C17C22×C4
prime radicalC24×D17C22
cosocleC2×D17C25
hypercenterC23×C4#595
hypocenterC17C22×#117
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C22×C4 ◁ C23×C4

1880 conjugacy classes of subgroups; only the 810 normal subgroups are shown.

normal subgroups only

This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 810 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

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17956658, #17956669, #17956672, …
maximal normal subgroup of#17956658, #17956669, #17956672, …
maximal quotient ofC22×#11763745, C22×C4×C22⋊#595, C22×C4×C4⋊#595, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21483);