Finite Group Databasebeta

#1955×D79 #34291850

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct product#1955×D79

Splittings

FittingC79×#1955 ⋊ C2
SylowC79 ⋊ C2×#1955

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D79
commutator, socleC23×C79C23×C4
FittingC79×#1955C2
prime radicalC22×D4×D79C4
cosocleC22×C4×C79C24
hypercenter#1955D79
hypocenterC79C2×#1955
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ #1955

2094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 173149);