Finite Group Databasebeta

C2×#21461828 #30615674

order15616
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#21461828
unambiguous semidirect productD61⋊#1889

Splittings

FittingC2×#120×C61 ⋊ C4
SylowC61 ⋊ C2×#1889

Subgroups

subgroupG/H
centerC22#16840710
commutatorC23×C61C23×C4
FrattiniC23C23×#6923
FittingC2×#120×C61C4
socleC22×C61#386
prime radicalC2×#120×D61C2
cosocleC23×D61C24
hypercenterC2×#120#6923
hypocenterC61C2×#1889
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C24 ◁ C2×#120

3566 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 976

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1105229);