Finite Group Databasebeta

D61⋊#1932 #30615944

order15616
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

unambiguous semidirect productD61⋊#1932

Splittings

FittingC61×#413 ⋊ C4
SylowC61 ⋊ C2×#1932

Subgroups

subgroupG/H
centerC4#16840712
commutatorC2×C4×C61C23×C4
FrattiniC2×C4C23×#6923
FittingC61×#413C4
socleC2×C61C2×#388
prime radicalC2×#41×D61C22
cosocleC2×C4×D61C24
hypercenter#413#6923
hypocenterC61C2×#1932
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ #413

1046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 976

Polycyclic presentation:

2^8,61|a^2=g,b^2=eg,c^2=e,e^2=h,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^50,i^b=i^11,f^c=fh,i^d=i^60,i^g=i^60

Conjugacy classes & character table

394 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1105499);