Finite Group Databasebeta

#30600942

order15616
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×AGL(1,ℤ/8)×C61 ⋊ C4
SylowC61 ⋊ #9365

Subgroups

subgroupG/H
centerC22#16840710
commutatorC22×C4×C61C22×C4
FrattiniC22×C4C22×#6923
FittingC2×AGL(1,ℤ/8)×C61C4
socleC22×C61#386
prime radical#21455067C2
cosocleC22×C4×D61C23
hypercenterC2×AGL(1,ℤ/8)#6923
hypocenterC61#9365
LCSG ▷ C22×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

802 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 802 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 1952

Polycyclic presentation:

2^8,61|a^2=f,b^2=dfh,d^2=gh,e^2=gh,f^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=egh,i^a=i^50,d^b=dh,f^b=fh,i^b=i^11,e^c=egh,i^f=i^60

Conjugacy classes & character table

370 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1090497);