Finite Group Databasebeta

C4×#19128749 #36323930

order21376
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#19128749

Splittings

SylowC167 ⋊ C4×#100

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic167
commutatorC22×C167C2×C42
FrattiniC22×C4C22×D167
FittingC2×C4×D4×C167C2
socleC22×C167C2×C22⋊C4
prime radicalC22×D4×C167C22
cosocleC22×C4×C167C23
hypercenterC2×C4×D4D167
hypocenterC167C4×#100
LCSG ▷ C22×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×D4

360 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 129 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) = 5344

Conjugacy classes & character table

3364 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 4302);