Finite Group Databasebeta

D61⋊#1747 #30613956

order15616
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C42

Aliases

unambiguous semidirect productD61⋊#1747

Splittings

FittingC61×#405 ⋊ C4
SylowC61 ⋊ C2×#1747

Subgroups

subgroupG/H
centerC8C2×C4×#6923
commutatorC4×C61C22×C42
FrattiniC2×C4C23×#6923
FittingC61×#405C4
socleC2×C61C2×#376
prime radicalC23×D61#41
cosocleC2×C4×D61C24
hypercenter#405#6923
hypocenterC61C2×#1747
LCSG ▷ C4×C61 ▷ C61
UCSC1 ◁ C8 ◁ #405

930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Polycyclic presentation:

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

Conjugacy classes & character table

688 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1103511);