Finite Group Databasebeta

#14277083

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

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1291
SylowC5 ⋊ #67754
SylowC3 ⋊ #10598244

Subgroups

subgroupG/H
centerC22#90994
commutatorC2×C3×C4×C5C42
Frattini, hypercenterC2×C42D3×D5
Fitting, cosocleC2×C3×C42×C5C22
socleC22×C3×C5#95
prime radicalC23×C3×C5C4⋊C4
hypocenterC3×C5#1291
LCSG ▷ C2×C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C42

276 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 104 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,b^2=e,c^2=fg,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=efg,h^a=h^2,d^b=dg,h^b=h^2,i^b=i^4

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 2781);