Finite Group Databasebeta

C2×#24923057 #36325771

order21376
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#24923057

Splittings

FittingC2×#100×C167 ⋊ C2
SylowC167 ⋊ C2×AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC22#19128746
commutatorC23×C167C22×C4
FrattiniC2×D4C22×D167
FittingC2×#100×C167C2
socleC22×C167#99
prime radicalC2×#19128800C2
cosocleC2×D4×C167C23
hypercenterC2×#100D167
hypocenterC167C2×AΣL(1,𝔽16)
LCSG ▷ C23×C167 ▷ C22×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#100

438 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 69 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) = 2672

Conjugacy classes & character table

1852 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 6143);