Finite Group Databasebeta

#30607604

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

Aliases

No aliases for this group.

Splittings

FittingC2×SD32×C61 ⋊ C4
SylowC61 ⋊ #13036

Subgroups

subgroupG/H
centerC2#21461814
commutatorC2×C8×C61C22×C4
FrattiniC2×C8C22×#6923
FittingC2×SD32×C61C4
socleC2×C61#1879
prime radicalC2×#16840199C2
cosocleC2×C8×D61C23
hypercenterC2×SD32#6923
hypocenterC61#13036
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×SD32

476 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 476 conjugacy classes of subgroups — too many to draw. Only its 82 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=dfgh,d^2=g,e^2=g,f^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^50,d^b=dg,e^b=egh,f^b=fg,g^b=gh,i^b=i^11,d^c=dgh,e^c=egh,f^c=fgh,g^c=gh,i^c=i^60,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, 1097159);