Finite Group Databasebeta

#14300323

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC3×C5×#99 ⋊ C4
HallC3×C5 ⋊ #1867
SylowC5 ⋊ #70021
SylowC3 ⋊ #10603919

Subgroups

subgroupG/H
centerC2#11752358
commutatorC23×C3×C5C22×C4
FrattiniC23C22×ΓL(1,𝔽16)
FittingC3×C5×#99C4
socleC2×C3×C5#385
prime radicalC2×C3×D4×D5C22
cosocleC23×C3×D5C23
hypercenter#99ΓL(1,𝔽16)
hypocenterC3×C5#1867
LCSG ▷ C23×C3×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C23 ◁ #99

748 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 748 conjugacy classes of subgroups — too many to draw. Only its 121 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) = 120

Polycyclic presentation:

2^7,3,5|a^2=f,b^2=f,b^a=bd,c^a=ce,h^a=h^2,i^a=i^3,e^b=eg,h^b=h^2,i^b=i^2,d^c=dg,i^f=i^4

Conjugacy classes & character table

87 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽16)×B(4,𝔽2), D3×#10603919, AGL(1,𝔽5)×#4741
maximal normal subgroup ofΓL(1,𝔽16)×B(4,𝔽2), D3×#10603919, AGL(1,𝔽5)×#4741

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 26021);