Finite Group Databasebeta

C2×#22549621 #30637373

order16256
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22549621

Splittings

SylowC127 ⋊ C2×#332

Subgroups

subgroupG/H
centerC23(C2×D127)⋊C4
commutatorC2×C4×C127C22×C4
FrattiniC42C22×D127
FittingC2×C4⋊C8×C127C2
socle, prime radicalC23×C127C22⋊C4
cosocleC42×C127C23
hypercenterC2×C4⋊C8D127
hypocenterC127C2×#332
LCSG ▷ C2×C4×C127 ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊C8

256 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 117 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

2558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 3153);