Finite Group Databasebeta

D5⋊(C22⋊AGL(1,𝔽5)) #11717376

order800
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productD5⋊(C22⋊AGL(1,𝔽5))

Splittings

FittingC22×C52 ⋊ C2×C4
SylowC52 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×D5⋊AGL(1,𝔽5)
commutator, socleC2×C52C22×C4
FittingC22×C52C2×C4
prime radicalC22×D52C2
cosocleC2×C5⋊D5C23
hypercenterC22D5⋊AGL(1,𝔽5)
hypocenterC52C2×C22⋊C4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2 ◁ C22

298 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 57 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) = 40

Polycyclic presentation:

2^5,5^2|a^2=d,c^a=ce,f^a=f^3,g^a=g^3,f^b=f^4,f^d=f^4,g^d=g^4

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13103284, D5⋊#3999, D5⋊#4011, …
maximal normal subgroup of#13103284, D5⋊#3999, D5⋊#4011, …
maximal quotient of#13103981, #13103988, D5⋊#3999, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 1035);