Finite Group Databasebeta

C22×D4×#595 #14545758

order2176
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×D4×#595
unambiguous semidirect productD17⋊(C2×C4×D4)

Splittings

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

Subgroups

subgroupG/H
centerC23C22×#595
commutatorC2×C17C24×C4
FrattiniC2C24×#595
FittingC22×D4×C17C4
socleC23×C17C22×C4
prime radicalC22×D4×D17C2
cosocleC2×D17C25
hypercenterC22×D4#595
hypocenterC17C22×C4×D4
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C22×D4

2528 conjugacy classes of subgroups; only the 850 normal subgroups are shown.

normal subgroups only

This group has 2528 conjugacy classes of subgroups — too many to draw. Only its 850 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) = 272

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17956817, #17956822, #17956900, …
maximal normal subgroup of#17956817, #17956822, #17956900, …
maximal quotient ofC22×C22⋊C4×#595, C22×C4⋊C4×#595, C2×C4×D4×#595, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21484);