Finite Group Databasebeta

C22×#16840663 #30623898

order15616
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#16840663

Splittings

FittingC22×C22⋊C4×C61 ⋊ C4
SylowC61 ⋊ C22×AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC23#14519836
commutatorC23×C61C23×C4
FrattiniC23C23×#6923
FittingC22×C22⋊C4×C61C4
socleC23×C61#99
prime radicalC22×#14519747C2
cosocleC2×C22⋊D61C24
hypercenterC22×C22⋊C4#6923
hypocenterC61C22×AΣL(1,𝔽16)
LCSG ▷ C23×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C24 ◁ C25 ◁ C22×C22⋊C4

2774 conjugacy classes of subgroups; only the 240 normal subgroups are shown.

normal subgroups only

This group has 2774 conjugacy classes of subgroups — too many to draw. Only its 240 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) = 1952

Conjugacy classes & character table

652 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1113453);