Finite Group Databasebeta

D61×M128 #29601048

order15616
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C22

Aliases

direct productD61×M128

Splittings

FittingC61×M128 ⋊ C2
SylowC61 ⋊ C2×M128

Subgroups

subgroupG/H
center, FrattiniC32C22×D61
commutator, socleC2×C61C22×C32
FittingC61×M128C2
prime radicalC22×D61C32
cosocleC32×C61C23
hypercenterM128D61
hypocenterC61C2×M128
LCSG ▷ C2×C61 ▷ C61
UCSC1 ◁ C32 ◁ M128

134 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 3904

Conjugacy classes & character table

2560 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 90603);