Finite Group Databasebeta

C2×#22550308 #30651848

order16256
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22550308

Splittings

FittingC22×C16×C127 ⋊ C2
SylowC127 ⋊ C2×#508

Subgroups

subgroupG/H
centerC2×C4D1016
commutator, cosocleC8×C127C24
FrattiniC8C23×D127
FittingC22×C16×C127C2
socleC22×C127C2×D8
hypercenterC22×C16D127
hypocenterC127C2×#508
LCSG ▷ C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16

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

normal subgroups only

This group has 368 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 →

Conjugacy classes & character table

4076 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 17628);