Finite Group Databasebeta

C22×#16861234 #30653462

order16256
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#16861234

Splittings

FittingC22×#41×C127 ⋊ C2
SylowC127 ⋊ C22×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC23C2×C22⋊D127
commutator, cosocleC4×C127C25
FrattiniC4C24×D127
FittingC22×#41×C127C2
socleC23×C127C2×D4
hypercenterC22×#41D127
hypocenterC127C22×AGL(1,ℤ/8)
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#41

1720 conjugacy classes of subgroups; only the 565 normal subgroups are shown.

normal subgroups only

This group has 1720 conjugacy classes of subgroups — too many to draw. Only its 565 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

2564 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 19242);