Finite Group Databasebeta

D5⋊#805 #11751716

order960
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD5⋊#805

Splittings

HallC3×C5 ⋊ C2×#104
SylowC5 ⋊ C2×#805
SylowC3 ⋊ D5⋊#104

Subgroups

subgroupG/H
centerC4(C2×D3)⋊AGL(1,𝔽5)
commutatorC3×C4×C5C22×C4
FrattiniC4C2×D3×AGL(1,𝔽5)
FittingC2×C3×C4×C5C2×C4
socleC2×C3×C5C2×C22⋊C4
prime radicalD5×#235C2
cosocleC3×C4×D5C23
hypercenterC2×C4D3×AGL(1,𝔽5)
hypocenterC3×C5C2×#104
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C2×C4

340 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 120

Polycyclic presentation:

2^6,3,5|a^2=d,c^2=f,e^2=f,b^a=be,h^a=h^2,d^b=df,e^b=ef,g^b=g^2,h^d=h^4

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#805, #14295625, #14295681, …
maximal normal subgroup ofAGL(1,𝔽5)×#805, #14295625, #14295681, …
maximal quotient ofD5⋊#4459, D5⋊#4456, #14281605, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 5911);