Finite Group Databasebeta

D61⋊#1308 #30597347

order15616
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD61⋊#1308

Splittings

SylowC61 ⋊ C2×#1308

Subgroups

subgroupG/H
centerC22C2×(C2×#6923)⋊C4
commutatorC23×C61C2×C42
FrattiniC22×C4C22×#6923
FittingC61×#432C4
socleC22×C61C2×#95
prime radicalC23×D61C42
cosocleC2×C4×Dic61C23
hypercenter#432#6923
hypocenterC61C2×#1308
LCSG ▷ C23×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C42 ◁ #432

526 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Polycyclic presentation:

2^8,61|a^2=e,b^2=f,e^2=gh,f^2=g,b^a=bd,d^a=dg,f^a=fh,i^a=i^11,d^b=dh,e^b=eg,i^c=i^60,i^e=i^60

Conjugacy classes & character table

472 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1086902);