Finite Group Databasebeta

C2×#23781706 #35223120

order20864
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23781706

Splittings

FittingC2×#107×C163 ⋊ C2
SylowC163 ⋊ C2×#428

Subgroups

subgroupG/H
centerC23D4×D163
commutatorC4×C163C23×C4
FrattiniC2×C4C23×D163
FittingC2×#107×C163C2
socleC23×C163C2×D4
prime radicalC23×D163D4
cosocleC2×C4×C163C24
hypercenterC2×#107D163
hypocenterC163C2×#428
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

536 conjugacy classes of subgroups; only the 229 normal subgroups are shown.

normal subgroups only

This group has 536 conjugacy classes of subgroups — too many to draw. Only its 229 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

2312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 13094);