Finite Group Databasebeta

C2×#21446924 #29707190

order15616
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#21446924

Splittings

FittingC2×C61×#338 ⋊ C2
SylowC61 ⋊ C2×#2017

Subgroups

subgroupG/H
centerC2×C4#14519774
commutator, cosocleC22×C4×C61C24
FrattiniC22×C4C23×D61
FittingC2×C61×#338C2
socleC22×C61#392
hypercenterC2×#338D61
hypocenterC61C2×#2017
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#338

1938 conjugacy classes of subgroups; only the 291 normal subgroups are shown.

normal subgroups only

This group has 1938 conjugacy classes of subgroups — too many to draw. Only its 291 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) = 3904

Conjugacy classes & character table

1372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 196745);