Finite Group Databasebeta

#14312744

order1920
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ C2×#347
SylowC5 ⋊ D3×#347
SylowC3 ⋊ #10603872

Subgroups

subgroupG/H
centerC4C4×D3×AGL(1,𝔽5)
commutatorC3×C4×C5C2×C42
FrattiniC2×C4C2×D3×AGL(1,𝔽5)
FittingC2×C3×C5×C8C2×C4
socleC2×C3×C5C2×#97
prime radicalC22×D15M16
cosocleC2×C3×#168C23
hypercenterC2×C8D3×AGL(1,𝔽5)
hypocenterC3×C5C2×#347
LCSG ▷ C3×C4×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C2×C8

336 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 240

Polycyclic presentation:

2^7,3,5|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,i^a=i^2,d^b=dg,i^b=i^4,h^c=h^2,i^c=i^4,i^d=i^4

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 38442);