Finite Group Databasebeta

C4⋊(A4⋊Dic5) #11752131

order960
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC4⋊(A4⋊Dic5)

Splittings

SylowC5 ⋊ C4⋊SL(2,ℤ/4)

Subgroups

subgroupG/H
center, FrattiniC22C2×C5⋊S4
commutatorC2×C5×A4C2×C4
FittingC23×C4×C5D3
socleC24×C5C2×D3
prime radical, cosocleC22×C5×A4C22
hypercenterC2×C4C5⋊S4
hypocenterC5×A4C4⋊C4
LCSG ▷ C2×C5×A4 ▷ C5×A4
UCSC1 ◁ C22 ◁ C2×C4

218 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 51 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:

2^4,3,5,2^2|a^2=c,b^2=d,b^a=bd,e^a=e^2,f^a=f^4,g^a=h,h^a=g,g^e=h,h^e=gh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14511758, #14511760, #14511771, …
maximal normal subgroup of#14511758, #14511760, #14511771, …
maximal quotient ofC4⋊(A4⋊#168), C4⋊#91184, #14511978, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 6326);