Finite Group Databasebeta

#390×Dic73 #33007172

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C42

Aliases

direct product#390×Dic73

Splittings

SylowC73 ⋊ C4×#390

Subgroups

subgroupG/H
center, FrattiniC24C23×D73
commutatorC22×C73C22×C42
FittingC2×#390×C73C2
socle, cosocleC24×C73C24
prime radicalC23×D4×C73C22
hypercenterC2×#390D73
hypocenterC73C4×#390
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C24 ◁ C2×#390

2894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 90756);