Finite Group Databasebeta

SL(2,𝔽3)×C22⋊AGL(1,𝔽5) #14512575

order1920
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productSL(2,𝔽3)×C22⋊AGL(1,𝔽5)
unambiguous semidirect product(C2×AGL(1,𝔽5))⋊(C2×SL(2,𝔽3))
unambiguous semidirect product(Q8×C22⋊AGL(1,𝔽5))⋊C3

Splittings

FittingC22×C5×Q8 ⋊ C3×C4
HallQ8×C22⋊AGL(1,𝔽5) ⋊ C3
SylowC5 ⋊ C22⋊C4×SL(2,𝔽3)

Subgroups

subgroupG/H
center, FrattiniC22C2×A4×AGL(1,𝔽5)
commutatorC2×C5×Q8C2×C3×C4
FittingC22×C5×Q8C3×C4
socleC22×C5C2×C4×A4
prime radicalC22×D5×SL(2,𝔽3)C2
cosocleC2×Q8×D5C22×C3
hypercenterC23A4×AGL(1,𝔽5)
hypocenterC5×Q8C3×C22⋊C4
LCSG ▷ C2×C5×Q8 ▷ C5×Q8
UCSC1 ◁ C22 ◁ C23

550 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 550 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 160

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 238273);