Finite Group Databasebeta

#30594476

order15616
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC82×C61 ⋊ C4
SylowC61 ⋊ #7226

Subgroups

subgroupG/H
centerC4#16840630
commutatorC2×C8×C61C42
FrattiniC4×C8C2×#6923
FittingC82×C61C4
socleC2×C61#1288
prime radicalC22×D61#104
cosocleC4×#11758189C22
hypercenterC82#6923
hypocenterC61#7226
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C61
UCSC1 ◁ C4 ◁ C2×C8 ◁ C82

180 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 44 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=d,b^2=e,c^2=fgh,e^2=gh,f^2=h,b^a=bc,c^a=cf,e^a=efgh,g^a=gh,i^a=i^11,d^b=dg,d^c=dh,i^d=i^60

Conjugacy classes & character table

1000 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1084031);