Finite Group Databasebeta

#14279302

order1920
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC3×C5×#331 ⋊ C2
HallC3×C5 ⋊ #1402
SylowC5 ⋊ #67462
SylowC3 ⋊ #10597953

Subgroups

subgroupG/H
centerC2#11746296
commutatorC2×C3×C5×D4C2×C4
Frattini#127C2×D15
FittingC3×C5×#331C2
socleC2×C3×C5AΣL(1,𝔽16)
prime radical#11751178C2
cosocleC3×C5×#127C22
hypercenter#331D15
hypocenterC3×C5#1402
LCSG ▷ C2×C3×C5×D4 ▷ C2×C3×C4×C5 ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #331

244 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 41 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,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^2,i^a=i^4,d^b=deg,e^b=eg,f^b=fg,h^b=h^2,i^b=i^4,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 5000);