Finite Group Databasebeta

C2×SD16×Dic127 #30647488

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

Aliases

direct productC2×SD16×Dic127

Splittings

SylowC127 ⋊ C2×C4×SD16

Subgroups

subgroupG/H
centerC23D4×D127
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
FittingC22×SD16×C127C2
socleC23×C127C2×D4
prime radicalC22×D4×C127C22
cosocleC2×C4×C127C24
hypercenterC22×SD16D127
hypocenterC127C2×C4×SD16
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×SD16

552 conjugacy classes of subgroups; only the 245 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 245 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

1820 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 13268);