Finite Group Databasebeta

#10617774⋊C3 #14514045

order1920
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#10617774⋊C3

Splittings

FittingC5×#519 ⋊ C2×C3
Hall#10617774 ⋊ C3
SylowC5 ⋊ C4×2−1+4⋊C3

Subgroups

subgroupG/H
center, FrattiniC22C22×D5×A4
commutator, hypocenterC5×Q8C22×C3×C4
FittingC5×#519C2×C3
socleC22×C5C23×A4
prime radicalC2×#4147⋊C3C2
cosocleC2×C5×Q8C23×C3
hypercenterC22⋊C4D5×A4
LCSG ▷ C5×Q8
UCSC1 ◁ C22 ◁ C22⋊C4

744 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 744 conjugacy classes of subgroups — too many to draw. Only its 113 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) = 320

Polycyclic presentation:

2^3,3,2^3,5,2|c^2=e,f^2=i,g^2=i,b^a=bi,h^a=h^4,c^b=ci,f^d=fg,g^d=f,g^f=gi

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 239743);