Finite Group Databasebeta

D7×D397⋊C3 #45688595

order33348
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD7×D397⋊C3
unambiguous semidirect productD397⋊(C3×D7)
unambiguous semidirect product(C7×D397⋊C3)⋊C2
unambiguous semidirect product(D7×C397⋊C3)⋊C2
unambiguous semidirect product((C397⋊C3)⋊D7)⋊C2

Splittings

Fitting, socle, derived, HallC7×C397 ⋊ C22×C3
HallD7×D397 ⋊ C3
HallC7×C397⋊C3 ⋊ C22
HallC397⋊C3 ⋊ C2×D7
SylowC397 ⋊ C2×C3×D7
SylowC7 ⋊ C2×D397⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C397C22×C3
LCSG ▷ C7×C397
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2779

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33348, 37);