Finite Group Databasebeta

#14278449

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

Aliases

No aliases for this group.

Splittings

FittingC3×C5×#335 ⋊ C2
HallC3×C5 ⋊ #1361
SylowC5 ⋊ #67473
SylowC3 ⋊ #10597964

Subgroups

subgroupG/H
centerC22#91093
commutatorC2×C3×C5×C8C2×C4
FrattiniC4×C8C2×D15
FittingC3×C5×#335C2
socleC22×C3×C5#102
prime radical#11750796C2
cosocleC3×C4×C5×C8C22
hypercenter#335D15
hypocenterC3×C5#1361
LCSG ▷ C2×C3×C5×C8 ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #335

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

normal subgroups only

This group has 236 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) = 960

Polycyclic presentation:

2^7,3,5|a^2=d,c^2=fg,d^2=efg,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^2,i^b=i^4

Conjugacy classes & character table

225 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 4147);