Finite Group Databasebeta

#1641×D79 #34264171

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct product#1641×D79

Splittings

FittingC79×#1641 ⋊ C2
SylowC79 ⋊ C2×#1641

Subgroups

subgroupG/H
centerC22#120×D79
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC79×#1641C2
socleC22×C79C2×#120
prime radical#550×D79C2
hypercenter#1641D79
hypocenterC79C2×#1641
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C22 ◁ C42 ◁ #1641

1290 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, 145470);