Finite Group Databasebeta

#1579×D79 #34257658

order20224
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct product#1579×D79

Splittings

FittingC79×#1579 ⋊ C2
SylowC79 ⋊ C2×#1579

Subgroups

subgroupG/H
centerC2×C4C2×D4×D79
commutatorC4×C79C23×C8
FrattiniC42C23×D79
FittingC79×#1579C2
socleC22×C79C2×C4×D4
prime radicalC22×D79C4×D4
cosocleC42×C79C24
hypercenter#1579D79
hypocenterC79C2×#1579
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #1579

718 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

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, 138957);