Finite Group Databasebeta

C3×C3⋊(C19⋊#1042) #30685881

order17100
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC3×C3⋊(C19⋊#1042)
unambiguous semidirect productC3⋊(C3×C19⋊#1042)

Splittings

Fitting, socle, HallC32×C52×C19 ⋊ C4
derivedC3×C52×C19 ⋊ C3×C4
HallC52×C19 ⋊ C3×Dic3
HallC32×C52 ⋊ Dic19
HallC32×C19 ⋊ #1042
SylowC52 ⋊ C3×Dic57
SylowC19 ⋊ C3×C3⋊#1042
SylowC32 ⋊ C19⋊#1042

Subgroups

subgroupG/H
center, hypercenterC3C3⋊(C19⋊#1042)
commutator, hypocenterC3×C52×C19C3×C4
FrattiniC1G
Fitting, socleC32×C52×C19C4
prime radicalC32×C5×D5×C19C2
cosocleC3×C5×D5×C19C2×C3
LCSG ▷ C3×C52×C19
UCSC1 ◁ C3

124 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 50 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

1719 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 518);