Finite Group Databasebeta

#14313498

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Splittings

FittingC3×C5×#353 ⋊ C2
HallC3×C5 ⋊ #2128
SylowC5 ⋊ #69152
SylowC3 ⋊ #10599945

Subgroups

subgroupG/H
centerC2D15×#99
commutatorC2×C3×C4×C5C22×C4
FrattiniC2×D4C22×D15
FittingC3×C5×#353C2
socleC2×C3×C5C2×#99
prime radical#11756474C2
cosocleC2×C3×C5×D4C23
hypercenter#353D15
hypocenterC3×C5#2128
LCSG ▷ C2×C3×C4×C5 ▷ C22×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #353

540 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 540 conjugacy classes of subgroups — too many to draw. Only its 81 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=e,c^2=g,d^2=g,b^a=bd,d^a=df,f^a=fg,c^b=cg,d^b=dg,e^b=efg,h^c=h^2,i^c=i^4,e^d=eg

Conjugacy classes & character table

114 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 39196);