Finite Group Databasebeta

#1642×D79 #34264179

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct product#1642×D79

Splittings

FittingC79×#1642 ⋊ C2
SylowC79 ⋊ C2×#1642

Subgroups

subgroupG/H
centerC22#120×D79
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC79×#1642C2
socleC22×C79C2×#120
prime radical#550×D79C2
hypercenter#1642D79
hypocenterC79C2×#1642
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C22 ◁ C42 ◁ #1642

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, 145478);