Finite Group Databasebeta

D7×C1259 #31798665

order17626
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C1259 · Schur multiplier (H2) = C1

Aliases

direct productD7×C1259
unambiguous semidirect productC7⋊(C2×C1259)

Splittings

Fitting, socle, HallC7×C1259 ⋊ C2
derived, SylowC7 ⋊ C2×C1259

Subgroups

subgroupG/H
center, hypercenterC1259D7
commutator, cosocle, hypocenterC7C2×C1259
FrattiniC1G
Fitting, socleC7×C1259C2
LCSG ▷ C7
UCSC1 ◁ C1259

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8813

Conjugacy classes & character table

6295 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD7×D1259, C2×D7×C1259
maximal normal subgroup ofD7×D1259, C2×D7×C1259
maximal quotient ofDic7×C1259, C2×D7×C1259

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17626, 1);