Finite Group Databasebeta

C3×D617⋊C7 #39906170

order25914
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C1

Aliases

direct productC3×D617⋊C7
unambiguous semidirect productD617⋊(C3×C7)
unambiguous semidirect product(C3×D617)⋊C7
unambiguous semidirect product(C617⋊C7)⋊(C2×C3)

Splittings

Fitting, socle, HallC3×C617 ⋊ C2×C7
derived, SylowC617 ⋊ C2×C3×C7
HallC3×C617⋊C7 ⋊ C2
HallC617⋊C7 ⋊ C2×C3
HallC3×D617 ⋊ C7
HallD617 ⋊ C3×C7

Subgroups

subgroupG/H
center, hypercenterC3D617⋊C7
commutator, cosocle, hypocenterC617C2×C3×C7
FrattiniC1G
Fitting, socleC3×C617C2×C7
LCSG ▷ C617
UCSC1 ◁ C3

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1851

Conjugacy classes & character table

174 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25914, 11);