Finite Group Databasebeta

C3×C5×C19×Dic15 #30685685

order17100
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C3×C4×C5×C19 · Schur multiplier (H2) = C1

Aliases

direct productC3×C5×C19×Dic15
unambiguous semidirect productC3⋊(C3×C5×C19×Dic5)

Splittings

derivedC3×C5 ⋊ C3×C4×C5×C19
HallC32×C52×C19 ⋊ C4
HallC52×C19 ⋊ C3×Dic3
HallC32×C52 ⋊ C4×C19
HallC32×C19 ⋊ C5×Dic5
SylowC52 ⋊ C3×Dic3×C19
SylowC32 ⋊ C5×C19×Dic5

Subgroups

subgroupG/H
center, hypercenterC2×C3×C5×C19D15
commutator, hypocenterC3×C5C3×C4×C5×C19
FrattiniC2C3×C5×C19×D15
Fitting, socle, prime radicalC2×C32×C52×C19C2
cosocleC2×C3×C5C2×C3×C5×C19
LCSG ▷ C3×C5
UCSC1 ◁ C2×C3×C5×C19

160 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 72 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

5130 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 322);