Finite Group Databasebeta

C73×Dic57 #30659102

order16644
isoclinismisoclinic class of D57
automorphism?
homologyAbelianization (H1) = C4×C73 · Schur multiplier (H2) = C1

Aliases

direct productC73×Dic57
unambiguous semidirect productC3⋊(C73×Dic19)
unambiguous semidirect productC19⋊(Dic3×C73)

Splittings

derived, HallC3×C19 ⋊ C4×C73
HallC3×C19×C73 ⋊ C4
HallC19×C73 ⋊ Dic3
HallC3×C73 ⋊ Dic19
SylowC19 ⋊ Dic3×C73
SylowC3 ⋊ C73×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C73D57
commutator, hypocenterC3×C19C4×C73
FrattiniC2C73×D57
Fitting, socle, prime radicalC2×C3×C19×C73C2
cosocleC2×C3×C19C2×C73
LCSG ▷ C3×C19
UCSC1 ◁ C2×C73

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16644

Conjugacy classes & character table

4380 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16644, 11);