Finite Group Databasebeta

C4×C4⋊#3633 #14545921

order2176
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×C4⋊#3633
unambiguous semidirect product#595⋊(C4⋊C8)

Splittings

FittingC42×C17 ⋊ C8
SylowC17 ⋊ C4×C4⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×#3633
commutatorC2×C17C2×C4×C8
FrattiniC22C22×#3633
FittingC42×C17C8
socleC22×C17C22×C8
prime radicalC22×D17C22×C4
cosocleC22×#595C23
hypercenterC42#3633
hypocenterC17C4×C4⋊C8
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C42

316 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 133 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

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981067, #17981068, #17981076, …
maximal normal subgroup of#17981067, #17981068, #17981076, …
maximal quotient ofC8×C4⋊#3633, #17981623, #17981625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21647);