Finite Group Databasebeta

C2×#22625080 #34014447

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22625080
unambiguous semidirect productD73⋊#1415

Splittings

FittingC2×D16×C73 ⋊ C4
SylowC73 ⋊ C2×#1415

Subgroups

subgroupG/H
centerC22#17989499
commutatorC16×C73C22×C4
FrattiniC16C22×#64408
FittingC2×D16×C73C4
socleC22×C73#357
prime radicalC2×D16×D73C2
cosocleC16×D73C23
hypercenterC2×D16#64408
hypocenterC73C2×#1415
LCSG ▷ C16×C73 ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×D16

342 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1098031);