Finite Group Databasebeta

C2×#23781941 #35224250

order20864
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23781941

Splittings

FittingC2×#108×C163 ⋊ C2
SylowC163 ⋊ C2×#473

Subgroups

subgroupG/H
centerC22#19104710
commutator, cosocleC2×C4×C163C24
FrattiniC2×C4C23×D163
FittingC2×#108×C163C2
socleC22×C163#121
prime radicalC2×#14579699C22
hypercenterC2×#108D163
hypocenterC163C2×#473
LCSG ▷ C2×C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#108

448 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 10432

Conjugacy classes & character table

2300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 14224);