Finite Group Databasebeta

C2×#21455209 #30546733

order15616
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21455209

Splittings

FittingC2×C61×B(4,𝔽2) ⋊ C2
SylowC61 ⋊ C2×#3025

Subgroups

subgroupG/H
centerC22#120×D61
commutator, cosocleC23×C61C25
FrattiniC23C24×D61
FittingC2×C61×B(4,𝔽2)C2
socleC22×C61C2×#120
hypercenterC2×B(4,𝔽2)D61
hypocenterC61C2×#3025
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C24 ◁ C2×B(4,𝔽2)

5086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Conjugacy classes & character table

1024 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1036288);