Finite Group Databasebeta

D5×C1657 #30658609

order16570
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C2×C1657 · Schur multiplier (H2) = C1

Aliases

direct productD5×C1657
unambiguous semidirect productC5⋊(C2×C1657)

Splittings

Fitting, socle, HallC5×C1657 ⋊ C2
derived, SylowC5 ⋊ C2×C1657

Subgroups

subgroupG/H
center, hypercenterC1657D5
commutator, cosocle, hypocenterC5C2×C1657
FrattiniC1G
Fitting, socleC5×C1657C2
LCSG ▷ C5
UCSC1 ◁ C1657

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8285

Conjugacy classes & character table

6628 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAGL(1,𝔽5)×C1657, #45684092, D5×D1657, …
maximal normal subgroup ofAGL(1,𝔽5)×C1657, #45684092, D5×D1657, …
maximal quotient ofDic5×C1657, C2×D5×C1657

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16570, 1);