Finite Group Databasebeta

D5⋊#1044 #11758785

order1000
isoclinismisoclinic class of D5⋊#1044
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect productD5⋊#1044

Splittings

Fitting, socle, derived, SylowC53 ⋊ C2×C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC53C2×C4
prime radicalD5×C5⋊D5C2
cosocleC5⋊(C5⋊D5)C22
LCSG ▷ C53
UCSC1

124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20

Polycyclic presentation:

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

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#1044, #14522936, #14522942, …
maximal normal subgroup ofAGL(1,𝔽5)×#1044, #14522936, #14522942, …
maximal quotient of#14522692, #14522693, #14522694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1000, 170);