Finite Group Databasebeta

C2×#22550065 #30648117

order16256
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22550065

Splittings

FittingC2×#123×C127 ⋊ C2
SylowC127 ⋊ C2×#458

Subgroups

subgroupG/H
centerC22#16861177
commutator, cosocleC23×C127C24
FrattiniC23C23×D127
FittingC2×#123×C127C2
socleC22×C127#120
prime radicalC2×#16861254C2
hypercenterC2×#123D127
hypocenterC127C2×#458
LCSG ▷ C23×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C24 ◁ C2×#123

794 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 794 conjugacy classes of subgroups — too many to draw. Only its 149 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

1796 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 13897);