Finite Group Databasebeta

#30598610

order15616
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC61×#538 ⋊ C4
SylowC61 ⋊ #8481

Subgroups

subgroupG/H
centerC22#16840703
commutatorC22×C4×C61C22×C4
FrattiniC22×C4C22×#6923
FittingC61×#538C4
socleC22×C61#379
prime radical#21460040C2
cosocleC22×C4×D61C23
hypercenter#538#6923
hypocenterC61#8481
LCSG ▷ C22×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #538

844 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 844 conjugacy classes of subgroups — too many to draw. Only its 92 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=f,b^2=g,d^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^11,d^b=dh,e^b=egh,f^b=fgh,i^b=i^60,d^c=dgh,f^c=fg,i^f=i^60

Conjugacy classes & character table

367 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1088165);