Finite Group Databasebeta

#14315200

order1920
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #2170
SylowC5 ⋊ #70923
SylowC3 ⋊ #10604083

Subgroups

subgroupG/H
centerC4D4×ΓL(1,𝔽16)
commutatorC3×C4×C5C22×C8
FrattiniC2×C4C22×ΓL(1,𝔽16)
FittingC3×C5×#108C4
socleC2×C3×C5C8×D4
prime radicalC3×#4050C4
cosocleC2×C3×#168C23
hypercenter#108ΓL(1,𝔽16)
hypocenterC3×C5#2170
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ #108

292 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 103 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

Polycyclic presentation:

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

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 40898);