Finite Group Databasebeta

#340×D137 #31780501

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct product#340×D137

Splittings

Fitting#340×C137 ⋊ C2
SylowC137 ⋊ C2×#340

Subgroups

subgroupG/H
centerC23D4×D137
commutatorC4×C137C2×C42
FrattiniC22×C4C22×D137
Fitting#340×C137C2
socleC23×C137C2×D4
prime radicalC23×D137D4
cosocleC22×C4×C137C23
hypercenter#340D137
hypocenterC137C2×#340
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

512 conjugacy classes of subgroups; only the 193 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 193 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) = 8768

Conjugacy classes & character table

1960 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4222);