Finite Group Databasebeta

#383×Dic79 #34209504

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct product#383×Dic79

Splittings

SylowC79 ⋊ C4×#383

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC22×C79C22×C42
FittingC2×#383×C79C2
socle, prime radical, cosocleC24×C79C24
hypercenterC2×#383D79
hypocenterC79C4×#383
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#383

1566 conjugacy classes of subgroups; only the 563 normal subgroups are shown.

normal subgroups only

This group has 1566 conjugacy classes of subgroups — too many to draw. Only its 563 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

2296 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 90803);