Finite Group Databasebeta

#387×Dic79 #34209447

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C42

Aliases

direct product#387×Dic79

Splittings

SylowC79 ⋊ C4×#387

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC22×C79C22×C42
FittingC2×#387×C79C2
socle, prime radical, cosocleC24×C79C24
hypercenterC2×#387D79
hypocenterC79C4×#387
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#387

1742 conjugacy classes of subgroups.

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, 90746);