Finite Group Databasebeta

D61⋊#1833 #30615258

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

Aliases

unambiguous semidirect productD61⋊#1833

Splittings

FittingC61×#405 ⋊ C4
SylowC61 ⋊ C2×#1833

Subgroups

subgroupG/H
centerC4C2×#14519856
commutatorC2×C4×C61C23×C4
FrattiniC2×C4C23×#6923
FittingC61×#405C4
socleC2×C61C2×#382
prime radicalC23×D61#41
cosocleC2×C4×D61C24
hypercenter#405#6923
hypocenterC61C2×#1833
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ #117 ◁ #405

786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Polycyclic presentation:

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

Conjugacy classes & character table

664 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1104813);