Finite Group Databasebeta

#14297150

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1790
SylowC5 ⋊ #69598
SylowC3 ⋊ #10605017

Subgroups

subgroupG/H
centerC2#11752025
commutatorC23×C3×C5C22×C4
FrattiniC23C2×D3×AGL(1,𝔽5)
FittingC2×C3×C5×D4C2×C4
socleC2×C3×C5#379
prime radicalD5×#1004C2
cosocleC23×C3×D5C23
hypercenterC2×D4D3×AGL(1,𝔽5)
hypocenterC3×C5#1790
LCSG ▷ C23×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C23 ◁ C2×D4

1340 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 1340 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 120

Polycyclic presentation:

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

Conjugacy classes & character table

87 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#5032, #72229650, D3×#10605017
maximal normal subgroup ofAGL(1,𝔽5)×#5032, #72229650, D3×#10605017

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 22848);