Finite Group Databasebeta

(C2×S4)⋊#168 #14511776

order1920
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×S4)⋊#168

Splittings

SylowC5 ⋊ (C2×S4)⋊C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C4D5×S4
commutatorC2×C5×A4C2×C8
FittingC23×C4×C5C2×D3
socleC24×C5C4×D3
prime radicalC22×C5×S4C4
cosocleC2×C4×C5×A4C22
hypocenterC5×A4C22⋊C8
LCSG ▷ C2×C5×A4 ▷ C5×A4
UCSC1 ◁ C2×C4

434 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 240

Polycyclic presentation:

2^5,3,5,2^2|a^2=d,d^2=e,b^a=bc,g^a=g^4,f^b=f^2,h^b=hi,h^f=i,i^f=hi

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237474);