Finite Group Databasebeta

C2×#21455184 #30546659

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

Aliases

direct productC2×#21455184

Splittings

FittingC2×C61×#456 ⋊ C2
SylowC61 ⋊ C2×#3020

Subgroups

subgroupG/H
centerC22#120×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#456C2
socleC22×C61C2×#120
hypercenterC2×#456D61
hypocenterC61C2×#3020
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#456

4710 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Conjugacy classes & character table

1018 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1036214);