Finite Group Databasebeta

C2×#21447804 #29834015

order15616
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#21447804

Splittings

FittingC2×C61×AΣL(1,𝔽16) ⋊ C2
SylowC61 ⋊ C2×#2196

Subgroups

subgroupG/H
centerC22#16839950
commutator, cosocleC2×D4×C61C24
FrattiniC2×D4C23×D61
FittingC2×C61×AΣL(1,𝔽16)C2
socleC22×C61B(4,𝔽2)
hypercenterC2×AΣL(1,𝔽16)D61
hypocenterC61C2×#2196
LCSG ▷ C2×D4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×AΣL(1,𝔽16)

1956 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 976

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 323570);