Finite Group Databasebeta

C22×#10587539 #14545378

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#10587539

Splittings

FittingC23×C4×C17 ⋊ C4
SylowC17 ⋊ C22×#99

Subgroups

subgroupG/H
centerC23C22⋊#595
commutatorC22×C17C23×C4
FrattiniC22C23×#595
FittingC23×C4×C17C4
socleC23×C17C22⋊C4
prime radicalC23×D68C2
cosocleC22×D17C24
hypercenterC23×C4#595
hypocenterC17C22×#99
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C24 ◁ C23×C4

1112 conjugacy classes of subgroups; only the 218 normal subgroups are shown.

normal subgroups only

This group has 1112 conjugacy classes of subgroups — too many to draw. Only its 218 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

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17956819, #17956821, #17956843, …
maximal normal subgroup of#17956819, #17956821, #17956843, …
maximal quotient ofC22×#11763653, C22×#11763654, C2×#14544021, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21104);