Finite Group Databasebeta

#14281069

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC3×C5×#324 ⋊ C2
HallC3×C5 ⋊ #1465
SylowC5 ⋊ #68145
SylowC3 ⋊ #10598938

Subgroups

subgroupG/H
centerC22C22⋊C4×D15
commutatorC23×C3×C5C22×C4
FrattiniC22×C4C22×D15
FittingC3×C5×#324C2
socleC22×C3×C5C2×C22⋊C4
prime radicalC22×D60C4
cosocleC22×C3×C4×C5C23
hypercenter#324D15
hypocenterC3×C5#1465
LCSG ▷ C23×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C22×C4 ◁ #324

632 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 632 conjugacy classes of subgroups — too many to draw. Only its 107 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=g,e^2=g,b^a=bd,c^a=cg,d^a=df,e^b=ef,h^b=h^2,i^b=i^4,h^c=h^2,i^c=i^4

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 6767);