Finite Group Databasebeta

D61⋊#2168 #30624219

order15616
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD61⋊#2168

Splittings

SylowC61 ⋊ C2×#2168

Subgroups

subgroupG/H
centerC2×C8C22×#6923
commutator, socleC22×C61C23×C8
FrattiniC2×C4C23×#6923
FittingC8×D4×C61C4
prime radicalC2×D4×D61C8
cosocleC2×#92418C24
hypercenterC8×D4#6923
hypocenterC61C2×#2168
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C2×C8 ◁ C8×D4

754 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Polycyclic presentation:

2^8,61|a^2=f,c^2=f,f^2=g,g^2=h,b^a=be,c^a=ch,i^a=i^50,i^c=i^11,i^d=i^60,i^f=i^60

Conjugacy classes & character table

712 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1113774);