Finite Group Databasebeta

#14276941

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

Aliases

No aliases for this group.

Splittings

FittingC3×C5×C4⋊C8 ⋊ C4
HallC3×C5 ⋊ #1285
SylowC5 ⋊ #67750
SylowC3 ⋊ #10598585

Subgroups

subgroupG/H
centerC22#91235
commutatorC2×C3×C4×C5C42
FrattiniC42C2×ΓL(1,𝔽16)
FittingC3×C5×C4⋊C8C4
socleC22×C3×C5#95
prime radicalC22×C3×D5C22⋊C4
cosocleC3×C42×D5C22
hypercenterC4⋊C8ΓL(1,𝔽16)
hypocenterC3×C5#1285
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

328 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 85 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=d,b^2=e,c^2=fg,d^2=f,b^a=bc,c^a=cf,e^a=efg,h^a=h^2,i^a=i^3,d^b=dg,h^b=h^2,i^b=i^2,i^d=i^4,i^e=i^4

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 2639);