Finite Group Databasebeta

#1738×D79 #34285687

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct product#1738×D79

Splittings

FittingC79×#1738 ⋊ C2
SylowC79 ⋊ C2×#1738

Subgroups

subgroupG/H
centerC2×C4C2×D4×D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC79×#1738C2
socleC22×C79C22×C4⋊C4
prime radicalC24×D79Q8
cosocleC22×C4×C79C24
hypercenter#1738D79
hypocenterC79C2×#1738
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #1738

2110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

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, 166986);