Finite Group Databasebeta

D5×C1021 #23779264

order10210
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C2×C1021 · Schur multiplier (H2) = C1

Aliases

direct productD5×C1021
unambiguous semidirect productC5⋊(C2×C1021)

Splittings

Fitting, socle, HallC5×C1021 ⋊ C2
derived, SylowC5 ⋊ C2×C1021

Subgroups

subgroupG/H
center, hypercenterC1021D5
commutator, cosocle, hypocenterC5C2×C1021
FrattiniC1G
Fitting, socleC5×C1021C2
LCSG ▷ C5
UCSC1 ◁ C1021

8 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

4084 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAGL(1,𝔽5)×C1021, #35205300, D5×D1021, …
maximal normal subgroup ofAGL(1,𝔽5)×C1021, #35205300, D5×D1021, …
maximal quotient ofDic5×C1021, C2×D5×C1021, C3×D5×C1021, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10210, 3);