Finite Group Databasebeta

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C5×C19×Dic39 #28414729

order14820
isoclinismisoclinic class of D39
automorphism?
homologyAbelianization (H1) = C4×C5×C19 · Schur multiplier (H2) = C1

Aliases

direct productC5×C19×Dic39
unambiguous semidirect productC3⋊(C5×C19×Dic13)

Splittings

derived, HallC3×C13 ⋊ C4×C5×C19
HallC3×C5×C13×C19 ⋊ C4
HallC5×C13×C19 ⋊ Dic3
HallC3×C13×C19 ⋊ C4×C5
HallC3×C5×C19 ⋊ Dic13
HallC13×C19 ⋊ C5×Dic3
HallC3×C5×C13 ⋊ C4×C19
HallC5×C13 ⋊ Dic3×C19
HallC3×C19 ⋊ C5×Dic13
HallC3×C5 ⋊ C19×Dic13
SylowC13 ⋊ C5×Dic3×C19
SylowC3 ⋊ C5×C19×Dic13

Subgroups

subgroupG/H
center, hypercenterC2×C5×C19D39
commutator, hypocenterC3×C13C4×C5×C19
FrattiniC2C5×C19×D39
Fitting, socle, prime radicalC2×C3×C5×C13×C19C2
cosocleC2×C3×C13C2×C5×C19
LCSG ▷ C3×C13
UCSC1 ◁ C2×C5×C19

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14820

Conjugacy classes & character table

3990 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14820, 15);