Finite Group Databasebeta

C2×D61⋊#338 #30613862

order15616
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC2×D61⋊#338
unambiguous semidirect productD61⋊(C2×#338)

Splittings

SylowC61 ⋊ C22×#338

Subgroups

subgroupG/H
centerC2×C4C2×C4×#6923
commutatorC4×C61C22×C42
FrattiniC2×C4C23×#6923
FittingC22×M16×C61C4
socleC22×C61C2×#95
prime radicalC24×D61Q8
cosocleC2×C4×D61C24
hypercenterC22×M16#6923
hypocenterC61C22×#338
LCSG ▷ C4×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×M16

2110 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, 1103417);