Finite Group Databasebeta

#14295409

order1920
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC3×C5×C22⋊C4 ⋊ C2×C4
HallC3×C5 ⋊ C4×#99
SylowC5 ⋊ #68952
SylowC3 ⋊ AGL(1,𝔽5)×#99

Subgroups

subgroupG/H
centerC2#11751931
commutatorC22×C3×C5C2×C42
FrattiniC23C2×D3×AGL(1,𝔽5)
FittingC3×C5×C22⋊C4C2×C4
socleC2×C3×C5C4×C22⋊C4
prime radicalC2×D5×#67C22
cosocleC23×C3×D5C23
hypercenterC22⋊C4D3×AGL(1,𝔽5)
hypocenterC3×C5C4×#99
LCSG ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C23 ◁ C22⋊C4

824 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 120

Polycyclic presentation:

2^7,3,5|a^2=e,b^2=f,c^2=e,b^a=bd,f^a=fg,i^a=i^2,d^b=dg,h^c=h^2,i^c=i^3,i^e=i^4

Conjugacy classes & character table

87 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72229597, D3×AGL(1,𝔽5)×#99, #72229650
maximal normal subgroup of#72229597, D3×AGL(1,𝔽5)×#99, #72229650

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 21107);