Finite Group Databasebeta

C3×D5×C19×D15 #30685887

order17100
automorphism?
homologyAbelianization (H1) = C22×C3×C19 · Schur multiplier (H2) = C2

Aliases

direct productC3×D5×C19×D15
unambiguous semidirect product(C3×D5)⋊(C3×D5×C19)
unambiguous semidirect product(C5×D5)⋊(C3×D3×C19)

Splittings

Fitting, socle, HallC32×C52×C19 ⋊ C22
derivedC3×C52 ⋊ C22×C3×C19
HallC52×C19 ⋊ C2×C3×D3
HallC32×C52 ⋊ C22×C19
HallC32×C19 ⋊ D52
SylowC52 ⋊ C2×C3×D3×C19
SylowC32 ⋊ D52×C19

Subgroups

subgroupG/H
center, hypercenterC3×C19D5×D15
commutator, cosocle, hypocenterC3×C52C22×C3×C19
FrattiniC1G
Fitting, socleC32×C52×C19C22
LCSG ▷ C3×C52
UCSC1 ◁ C3×C19

212 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 1140

Conjugacy classes & character table

2052 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 524);