Finite Group Databasebeta

#14277504

order1920
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1313
SylowC5 ⋊ #67511
SylowC3 ⋊ #10597933

Subgroups

subgroupG/H
centerC2×C4Dic3×Dic5
commutatorC3×C4×C5C4×C8
Frattini, hypercenterC4×C8D3×D5
Fitting, cosocleC3×C4×C5×C8C22
socle, prime radicalC22×C3×C5#97
hypocenterC3×C5#1313
LCSG ▷ C3×C4×C5 ▷ C3×C5
UCSC1 ◁ C2×C4 ◁ C4×C8

160 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 1920

Polycyclic presentation:

2^7,3,5|a^2=c,b^2=d,c^2=e,d^2=f,e^2=g,b^a=be,d^a=dg,i^a=i^4,c^b=cg,h^b=h^2

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 3202);