Finite Group Databasebeta

C42×Dic316 #34286747

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC42×Dic316

Splittings

SylowC79 ⋊ C42×Q16

Subgroups

subgroupG/H
centerC2×C42D316
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC42×C8×C79C2
socle, prime radicalC23×C79C22×D4
cosocleC22×C4×C79C24
hypercenterC42×C8D79
hypocenterC79C42×Q16
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C43 ◁ C42×C8

1110 conjugacy classes of subgroups; only the 459 normal subgroups are shown.

normal subgroups only

This group has 1110 conjugacy classes of subgroups — too many to draw. Only its 459 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) = 20224

Conjugacy classes & character table

5104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 168046);