Finite Group Databasebeta

C4×#17989671 #34033218

order18688
automorphism?
homologyAbelianization (H1) = C42×C8 · Schur multiplier (H2) = C43

Aliases

direct productC4×#17989671
unambiguous semidirect product#64408⋊#322

Splittings

FittingC4×C8×C73 ⋊ C8
SylowC73 ⋊ C4×#322

Subgroups

subgroupG/H
centerC42C2×#10596842
commutatorC2×C73C42×C8
FrattiniC2×C4C22×#10596842
FittingC4×C8×C73C8
socleC22×C73C2×C4×C8
prime radicalC22×D73C2×C42
cosocleC2×C4×#64408C23
hypercenterC4×C8#10596842
hypocenterC73C4×#322
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C42 ◁ C4×C8

654 conjugacy classes of subgroups; only the 301 normal subgroups are shown.

normal subgroups only

This group has 654 conjugacy classes of subgroups — too many to draw. Only its 301 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116802);