Finite Group Databasebeta

C2×#22626329 #34030258

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22626329
unambiguous semidirect productD73⋊#2177

Splittings

FittingC2×D16×C73 ⋊ C4
SylowC73 ⋊ C2×#2177

Subgroups

subgroupG/H
centerC22D8×#64408
commutatorC8×C73C23×C4
FrattiniC8C23×#64408
FittingC2×D16×C73C4
socleC22×C73C4×D8
prime radicalC2×D16×D73C2
cosocleC8×D73C24
hypercenterC2×D16#64408
hypocenterC73C2×#2177
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

798 conjugacy classes of subgroups; only the 192 normal subgroups are shown.

normal subgroups only

This group has 798 conjugacy classes of subgroups — too many to draw. Only its 192 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) = 2336

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1113842);