Finite Group Databasebeta

#1042⋊D5 #11758792

order1000
isoclinismisoclinic class of #1042⋊D5
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#1042⋊D5

Splittings

Fitting, socle, derived, SylowC53 ⋊ C2×C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC53C2×C4
prime radicalD5×C5⋊D5C2
cosocleC52×D5C22
LCSG ▷ C53
UCSC1

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20

Polycyclic presentation:

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

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14522936, #14522937, #14522942, …
maximal normal subgroup of#14522936, #14522937, #14522942, …
maximal quotient of#14522735, #14522736, #14522737, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1000, 177);