Finite Group Databasebeta

C4×#19128765 #36324032

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

Aliases

direct productC4×#19128765

Splittings

SylowC167 ⋊ C4×#107

Subgroups

subgroupG/H
centerC22×C4C22⋊D167
commutatorC4×C167C2×C42
FrattiniC22×C4C22×D167
FittingC4×C4⋊C4×C167C2
socle, prime radicalC23×C167C2×D4
cosocleC22×C4×C167C23
hypercenterC4×C4⋊C4D167
hypocenterC167C4×#107
LCSG ▷ C4×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C4×C4⋊C4

280 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 145 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) = 21376

Conjugacy classes & character table

3376 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 4404);