Finite Group Databasebeta

C2×D137⋊#101 #31797395

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D137⋊#101
unambiguous semidirect productD137⋊(C2×#101)

Splittings

SylowC137 ⋊ C22×#101

Subgroups

subgroupG/H
centerC22C2×C22⋊#10587739
commutatorC22×C137C23×C4
FrattiniC22C23×#10587739
FittingC22×Q8×C137C4
socleC22×C137C2×C22⋊C4
prime radicalC23×D137C2×C4
cosocleC2×Dic137C24
hypercenterC22×Q8#10587739
hypocenterC137C22×#101
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

736 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 210 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) = 4384

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21116);