Finite Group Databasebeta

C22×#10587547 #14545398

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

Aliases

direct productC22×#10587547
unambiguous semidirect productD17⋊(C2×#102)

Splittings

FittingC22×D4×C17 ⋊ C4
SylowC17 ⋊ C22×#102

Subgroups

subgroupG/H
centerC23C22⋊#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC22×D4×C17C4
socleC23×C17C22⋊C4
prime radicalC22×D4×D17C2
cosocleC4×D17C24
hypercenterC22×D4#595
hypocenterC17C22×#102
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×D4

1072 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 258 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

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17956900, #17956901, #17957307, …
maximal normal subgroup of#17956900, #17956901, #17957307, …
maximal quotient ofC22×D4⋊#3624, C2×#14544070, C22×#11763657, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21124);