Finite Group Databasebeta

#2223×D79 #34442834

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

Aliases

direct product#2223×D79

Splittings

FittingC79×#2223 ⋊ C2
SylowC79 ⋊ C2×#2223

Subgroups

subgroupG/H
centerC2#466×D79
commutator, cosocleC2×C8×C79C24
FrattiniC2×C8C23×D79
FittingC79×#2223C2
socleC2×C79C2×#466
prime radical#472×D79C2
hypercenter#2223D79
hypocenterC79C2×#2223
LCSG ▷ C2×C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131 ◁ #2223

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

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, 324133);