Finite Group Databasebeta

#14279661

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

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1419
SylowC5 ⋊ #67825
SylowC3 ⋊ #10598095

Subgroups

subgroupG/H
centerC2#11745892
commutatorC3×C5×C16C2×C4
Frattini, hypercenterC2×C16D3×D5
Fitting, cosocleC2×C3×C5×C16C22
socleC2×C3×C5#357
prime radicalC2×C3×D80C2
hypocenterC3×C5#1419
LCSG ▷ C3×C5×C16 ▷ C3×C5×C8 ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

156 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 58 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,c^2=efg,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^2,i^a=i^4,c^b=ceg,d^b=dg,e^b=ef,f^b=fg,i^b=i^4

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 5359);