Finite Group Databasebeta

C4×A4×#170 #14512557

order1920
isoclinismisoclinic class of A4×AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C3×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productC4×A4×#170
unambiguous semidirect product(C22×C4×#170)⋊C3

Splittings

derivedC22×C5 ⋊ C3×C4×C8
HallC22×C4×#170 ⋊ C3
SylowC5 ⋊ C4×C8×A4

Subgroups

subgroupG/H
center, hypercenterC2×C4A4×AGL(1,𝔽5)
commutator, hypocenterC22×C5C3×C4×C8
FrattiniC22C2×A4×AGL(1,𝔽5)
FittingC23×C4×C5C3×C4
socleC24×C5C2×C3×C4
prime radicalC22×C5×A4C2×C4
cosocleC23×Dic5C22×C3
LCSG ▷ C22×C5
UCSC1 ◁ C2×C4

400 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 480

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 238255);