Finite Group Databasebeta

C22×#10587549 #14545399

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

Aliases

direct productC22×#10587549
unambiguous semidirect productD17⋊(C2×#103)

Splittings

FittingC22×Q8×C17 ⋊ C4
SylowC17 ⋊ C22×#103

Subgroups

subgroupG/H
centerC23C22⋊#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC22×Q8×C17C4
socleC23×C17C22⋊C4
prime radicalC23×D17D4
cosocleC4×D17C24
hypercenterC22×Q8#595
hypocenterC17C22×#103
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

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

normal subgroups only

This group has 816 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#17956902, #17956903, #17957309, …
maximal normal subgroup of#17956902, #17956903, #17957309, …
maximal quotient ofC22×Q8⋊#3624, C2×#14544073, C22×#11763659, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21125);