Finite Group Databasebeta

#10617718⋊C3 #14514019

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

Aliases

unambiguous semidirect product#10617718⋊C3

Splittings

FittingC2×C4×C5×Q8 ⋊ C2×C3
Hall#10617718 ⋊ C3
SylowC5 ⋊ #3482⋊C3

Subgroups

subgroupG/H
centerC2×C4C2×D5×A4
commutator, cosocleC2×C5×Q8C23×C3
FrattiniC22C22×D5×A4
FittingC2×C4×C5×Q8C2×C3
socleC22×C5C23×A4
hypercenterC22×C4D5×A4
hypocenterC5×Q8C3×#41
LCSG ▷ C2×C5×Q8 ▷ C5×Q8
UCSC1 ◁ C2×C4 ◁ C22×C4

588 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 588 conjugacy classes of subgroups — too many to draw. Only its 91 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=ei,f^2=i,g^2=i,b^a=be,h^a=h^4,f^d=fg,g^d=f,g^f=gi

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 239717);