Finite Group Databasebeta

ΓL(1,𝔽8)×C3⋊(C19⋊AGL(1,𝔽5)) #37561331

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

Aliases

direct productΓL(1,𝔽8)×C3⋊(C19⋊AGL(1,𝔽5))
unambiguous semidirect productC3⋊(ΓL(1,𝔽8)×C19⋊AGL(1,𝔽5))

Splittings

Fitting, socle, derivedC3×C5×C7×C19 ⋊ C3×C4
HallC3×C5×C19×ΓL(1,𝔽8) ⋊ C4
HallC3×C19×ΓL(1,𝔽8) ⋊ AGL(1,𝔽5)
HallC5×C7×C19 ⋊ C3×Dic3
HallC3×C5×ΓL(1,𝔽8) ⋊ Dic19
HallC7×C19 ⋊ C3×ΓL(1,𝔽16)
HallC5×C19 ⋊ Dic3×ΓL(1,𝔽8)
HallC3×ΓL(1,𝔽8) ⋊ C19⋊AGL(1,𝔽5)
HallC5×C7 ⋊ C3×Dic57
SylowC19 ⋊ ΓL(1,𝔽8)×ΓL(1,𝔽16)
SylowC7 ⋊ C3×C3⋊(C19⋊AGL(1,𝔽5))
SylowC5 ⋊ ΓL(1,𝔽8)×Dic57

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C5×C7×C19C3×C4
prime radicalC3×D5×C19×ΓL(1,𝔽8)C2
cosocleC3×C7×D5×C19C2×C3
LCSG ▷ C3×C5×C7×C19
UCSC1

112 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 1995

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 463);