Finite Group Databasebeta

D5⋊#819 #11752383

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

Aliases

unambiguous semidirect productD5⋊#819

Splittings

HallC3×C5 ⋊ C2×#108
SylowC5 ⋊ C2×#819
SylowC3 ⋊ D5⋊#108

Subgroups

subgroupG/H
centerC4C4⋊ΓL(1,𝔽16)
commutatorC3×C4×C5C22×C4
FrattiniC4C22×ΓL(1,𝔽16)
FittingC2×C3×C5×C8C4
socleC2×C3×C5C2×C4⋊C4
prime radicalC22×C3×D5Q8
cosocleC3×C4×D5C23
hypercenterC2×C8ΓL(1,𝔽16)
hypocenterC3×C5C2×#108
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

212 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 89 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:

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

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14278839, #14278845, #14278860, …
maximal normal subgroup of#14278839, #14278845, #14278860, …
maximal quotient ofD5⋊#4457, D5⋊#4458, #14285551, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 6578);