Finite Group Databasebeta

#30608577

order15616
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC61×SD64 ⋊ C4
SylowC61 ⋊ #13657

Subgroups

subgroupG/H
centerC2#21462217
commutatorC16×C61C22×C4
FrattiniC16C22×#6923
FittingC61×SD64C4
socleC2×C61#2177
prime radical#16840191C22
cosocleC16×D61C23
hypercenterSD64#6923
hypocenterC61#13657
LCSG ▷ C16×C61 ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ SD64

182 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Polycyclic presentation:

2^8,61|a^2=e,c^2=eg,d^2=fgh,f^2=gh,g^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fg,g^a=gh,i^a=i^11,d^b=dfh,e^b=eh,f^b=fg,g^b=gh,d^c=dh,i^c=i^50,i^e=i^60

Conjugacy classes & character table

319 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1098132);