Finite Group Databasebeta

#30615613

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

Aliases

No aliases for this group.

Splittings

FittingC2×#137×C61 ⋊ C4
SylowC61 ⋊ #20917

Subgroups

subgroupG/H
centerC22C2×D4×#6923
commutatorC2×C4×C61C23×C4
FrattiniC2×C4C23×#6923
FittingC2×#137×C61C4
socleC22×C61C2×C4×D4
prime radicalC2×#16840561C2
cosocleC2×C4×D61C24
hypercenterC2×#137#6923
hypocenterC61#20917
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#137

1698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Polycyclic presentation:

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

394 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1105168);