Finite Group Databasebeta

#3139×D79 #35157539

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct product#3139×D79

Splittings

FittingC79×#3139 ⋊ C2
SylowC79 ⋊ C2×#3139

Subgroups

subgroupG/H
centerC22C22×D4×D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC79×#3139C2
socleC22×C79C23×D4
prime radicalC23×D79C2×D4
hypercenter#3139D79
hypocenterC79C2×#3139
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C42 ◁ #3139

2118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1038838);