Finite Group Databasebeta

#381×Dic79 #34209481

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct product#381×Dic79

Splittings

SylowC79 ⋊ C4×#381

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC22×C79C22×C42
FittingC2×#381×C79C2
socle, cosocleC24×C79C24
prime radicalC25×C79C23
hypercenterC2×#381D79
hypocenterC79C4×#381
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#381

2606 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

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, 90780);