Finite Group Databasebeta

M64×D139 #31808694

order17792
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22

Aliases

direct productM64×D139

Splittings

FittingM64×C139 ⋊ C2
SylowC139 ⋊ C2×M64

Subgroups

subgroupG/H
center, FrattiniC16C22×D139
commutator, socleC2×C139C22×C16
FittingM64×C139C2
prime radicalC22×D139C16
cosocleC16×C139C23
hypercenterM64D139
hypocenterC139C2×M64
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C16 ◁ M64

112 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 4448

Conjugacy classes & character table

2840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6800);