Finite Group Databasebeta

C2×#21455732 #30547780

order15616
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#21455732

Splittings

FittingC22×#117×C61 ⋊ C2
SylowC61 ⋊ C2×#3091

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC22×#117×C61C2
socleC23×C61C22×D4
prime radicalC2×#16840273C2
hypercenterC22×#117D61
hypocenterC61C2×#3091
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C22×#117

2378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Conjugacy classes & character table

2476 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1037335);