Finite Group Databasebeta

#2020×D79 #34315465

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct product#2020×D79

Splittings

FittingC79×#2020 ⋊ C2
SylowC79 ⋊ C2×#2020

Subgroups

subgroupG/H
centerC22#121×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#2020C2
socleC22×C79C2×#121
prime radicalC2×#41×D79C22
hypercenter#2020D79
hypocenterC79C2×#2020
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ #2020

1902 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1066 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 196764);