Finite Group Databasebeta

C42×D668 #36326486

order21376
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC42×D668

Splittings

FittingC43×C167 ⋊ C2
SylowC167 ⋊ C42×D4

Subgroups

subgroupG/H
centerC2×C42C2×D167
commutatorC2×C167C22×C42
FrattiniC23C23×D167
FittingC43×C167C2
socle, cosocleC23×C167C24
prime radicalC22×D668C22
hypercenterC43D167
hypocenterC167C42×D4
LCSG ▷ C2×C167 ▷ C167
UCSC1 ◁ C2×C42 ◁ C43

924 conjugacy classes of subgroups; only the 381 normal subgroups are shown.

normal subgroups only

This group has 924 conjugacy classes of subgroups — too many to draw. Only its 381 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) = 10688

Conjugacy classes & character table

5392 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 6858);