Finite Group Databasebeta

C2×#21462472 #30625242

order15616
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#21462472
unambiguous semidirect productD61⋊#2911

Splittings

FittingC22×M16×C61 ⋊ C4
SylowC61 ⋊ C2×#2911

Subgroups

subgroupG/H
centerC2×C4C2×C4⋊#6923
commutatorC4×C61C24×C4
FrattiniC4C24×#6923
FittingC22×M16×C61C4
socleC22×C61C22×C4⋊C4
prime radicalC24×D61D4
cosocleC4×D61C25
hypercenterC22×M16#6923
hypocenterC61C2×#2911
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×M16

2878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1114797);