Finite Group Databasebeta

C2×#21457597 #30556207

order15616
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#21457597

Splittings

FittingC2×C61×#455 ⋊ C2
SylowC61 ⋊ C2×#3289

Subgroups

subgroupG/H
centerC22#16840394
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#455C2
socleC22×C61D42
hypercenterC2×#455D61
hypocenterC61C2×#3289
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#455

2620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Conjugacy classes & character table

1012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1045762);