Finite Group Databasebeta

C3×C7×C3⋊(C19⋊AGL(1,𝔽5)) #37561527

order23940
automorphism?
homologyAbelianization (H1) = C3×C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC3×C7×C3⋊(C19⋊AGL(1,𝔽5))
unambiguous semidirect productC3⋊(C3×C7×C19⋊AGL(1,𝔽5))

Splittings

Fitting, socle, HallC32×C5×C7×C19 ⋊ C4
derivedC3×C5×C19 ⋊ C3×C4×C7
HallC32×C7×C19 ⋊ AGL(1,𝔽5)
HallC32×C5×C19 ⋊ C4×C7
HallC5×C7×C19 ⋊ C3×Dic3
HallC32×C5×C7 ⋊ Dic19
HallC32×C19 ⋊ C7×AGL(1,𝔽5)
HallC7×C19 ⋊ C3×ΓL(1,𝔽16)
HallC5×C19 ⋊ C3×C7×Dic3
HallC32×C7 ⋊ C19⋊AGL(1,𝔽5)
HallC32×C5 ⋊ C7×Dic19
HallC5×C7 ⋊ C3×Dic57
SylowC19 ⋊ C3×C7×ΓL(1,𝔽16)
SylowC32 ⋊ C7×C19⋊AGL(1,𝔽5)
SylowC5 ⋊ C3×C7×Dic57

Subgroups

subgroupG/H
center, hypercenterC3×C7C3⋊(C19⋊AGL(1,𝔽5))
commutator, hypocenterC3×C5×C19C3×C4×C7
FrattiniC1G
Fitting, socleC32×C5×C7×C19C4
prime radicalC32×C7×D5×C19C2
cosocleC3×D5×C19C2×C3×C7
LCSG ▷ C3×C5×C19
UCSC1 ◁ C3×C7

112 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 3990

Conjugacy classes & character table

2457 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 659);