Finite Group Databasebeta

#10611663⋊C3 #14512181

order1920
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#10611663⋊C3

Splittings

Hall#10611663 ⋊ C3
SylowC5 ⋊ #3362⋊C3

Subgroups

subgroupG/H
centerC22A4×D20
commutator, cosocleC4×C5×Q8C22×C3
FrattiniC2×C4C2×D5×A4
FittingC5×C8×Q8C2×C3
socleC22×C5D4×A4
prime radicalC4⋊(C5⋊(#41⋊C3))C2
hypercenterC2×C8D5×A4
hypocenterC5×Q8C3×SD16
LCSG ▷ C4×C5×Q8 ▷ C2×C5×Q8 ▷ C5×Q8
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

234 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 640

Polycyclic presentation:

2^2,3,2^4,5,2|a^2=e,b^2=di,d^2=e,f^2=i,g^2=i,b^a=bd,d^a=de,h^a=h^4,f^c=fg,g^c=f,g^f=gi

Conjugacy classes & character table

161 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237879);