Finite Group Databasebeta

C2×#22549662 #30640361

order16256
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22549662

Splittings

FittingC2×#99×C127 ⋊ C2
SylowC127 ⋊ C2×AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC22#16861123
commutatorC23×C127C22×C4
FrattiniC2×D4C22×D127
FittingC2×#99×C127C2
socleC22×C127#99
prime radicalC2×#16861177C2
cosocleC2×D4×C127C23
hypercenterC2×#99D127
hypocenterC127C2×AΣL(1,𝔽16)
LCSG ▷ C23×C127 ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#99

438 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 69 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

1412 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 6141);