Finite Group Databasebeta

#2031×D79 #34315689

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

Aliases

direct product#2031×D79

Splittings

FittingC79×#2031 ⋊ C2
SylowC79 ⋊ C2×#2031

Subgroups

subgroupG/H
centerC4#124×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#2031C2
socleC2×C79C2×#393
prime radicalC2×#41×D79C22
hypercenter#2031D79
hypocenterC79C2×#2031
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C4 ◁ C22×C4 ◁ #2031

1234 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1264

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, 196988);