Finite Group Databasebeta

#14277448

order1920
isoclinismisoclinic class of D3×AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C8×C16 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Splittings

derived, HallC3×C5 ⋊ C8×C16
SylowC5 ⋊ C16×C3⋊C8
SylowC3 ⋊ C16×#170

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C8D3×AGL(1,𝔽5)
commutator, hypocenterC3×C5C8×C16
FittingC2×C3×C5×C8C2×C4
socle, prime radicalC22×C3×C5C4×C8
cosocleC3×C8×Dic5C22
LCSG ▷ C3×C5
UCSC1 ◁ C2×C8

208 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 106 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,h^a=h^2,h^b=h^2,i^b=i^2,i^d=i^4

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 3146);