Finite Group Databasebeta

C2×#21447844 #29834181

order15616
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#21447844

Splittings

FittingC2×C61×#456 ⋊ C2
SylowC61 ⋊ C2×#2204

Subgroups

subgroupG/H
centerC22#16839948
commutator, cosocleC2×Q8×C61C24
FrattiniC2×Q8C23×D61
FittingC2×C61×#456C2
socleC22×C61B(4,𝔽2)
hypercenterC2×#456D61
hypocenterC61C2×#2204
LCSG ▷ C2×Q8×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#456

1200 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 1200 conjugacy classes of subgroups — too many to draw. Only its 155 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Conjugacy classes & character table

1000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 323736);