Finite Group Databasebeta

D61⋊#2920 #30625270

order15616
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

unambiguous semidirect productD61⋊#2920

Splittings

SylowC61 ⋊ C2×#2920

Subgroups

subgroupG/H
centerC42C22×#6923
commutator, socleC22×C61C24×C4
FrattiniC22C24×#6923
FittingC22×C42×C61C4
prime radicalC24×D61C2×C4
cosocleC2×Dic61C25
hypercenterC22×C42#6923
hypocenterC61C2×#2920
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C42 ◁ C22×C42

2806 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Polycyclic presentation:

2^8,61|a^2=g,c^2=f,g^2=h,b^a=bf,d^a=dh,i^a=i^11,i^e=i^60,i^g=i^60

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1114825);