Finite Group Databasebeta

C2×#23778210 #35202165

order20224
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C220

Aliases

direct productC2×#23778210

Splittings

FittingC22×H(5,𝔽2)×C79 ⋊ C2
SylowC79 ⋊ C2×H(7,𝔽2)

Subgroups

subgroupG/H
centerC22C25×D79
commutator, cosocleC2×C79C27
FrattiniC2C26×D79
FittingC22×H(5,𝔽2)×C79C2
socleC22×C79C26
hypercenterC22×H(5,𝔽2)D79
hypocenterC79C2×H(7,𝔽2)
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×H(5,𝔽2)

60570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1083464);