Finite Group Databasebeta

#14277155

order1920
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ #1295
SylowC5 ⋊ #67630
SylowC3 ⋊ #10598121

Subgroups

subgroupG/H
centerC23#6719
commutatorC2×C3×C4×C5C42
FrattiniC2×C42C2×D15
FittingC3×C5×#382C2
socle, prime radicalC23×C3×C5C22⋊C4
cosocleC2×C3×C42×C5C22
hypercenter#382D15
hypocenterC3×C5#1295
LCSG ▷ C2×C3×C4×C5 ▷ C22×C3×C5 ▷ C3×C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ #382

360 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 139 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=d,b^2=e,c^2=f,e^2=g,b^a=bc,c^a=cf,e^a=efg,c^b=cg,h^b=h^2,i^b=i^4

Conjugacy classes & character table

234 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 2853);