Finite Group Databasebeta

C2×#22549994 #30647621

order16256
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22549994

Splittings

FittingC2×C4×C8×C127 ⋊ C2
SylowC127 ⋊ C2×#443

Subgroups

subgroupG/H
centerC2×C8D508
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
FittingC2×C4×C8×C127C2
socleC22×C127C4×D4
prime radicalC2×#16861231C2
cosocleC2×C4×C127C24
hypercenterC2×C4×C8D127
hypocenterC127C2×#443
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C4×C8

472 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 189 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

4088 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 13401);