Finite Group Databasebeta

#30615767

order15616
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC2×AGL(1,ℤ/8)×C61 ⋊ C4
SylowC61 ⋊ #21000

Subgroups

subgroupG/H
centerC2C2×#16840710
commutatorC2×C4×C61C23×C4
FrattiniC2×C4C23×#6923
FittingC2×AGL(1,ℤ/8)×C61C4
socleC2×C61C2×#386
prime radicalC2×#16840558C2
cosocleC2×C4×D61C24
hypercenterC2×AGL(1,ℤ/8)#6923
hypocenterC61#21000
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

1704 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Polycyclic presentation:

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

Conjugacy classes & character table

388 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1105322);