Finite Group Databasebeta

D7×D673 #34038106

order18844
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D673
unambiguous semidirect product(D7×C673)⋊C2
unambiguous semidirect product(C7×D673)⋊C2
unambiguous semidirect productD4711⋊C2

Splittings

Fitting, socle, derived, HallC7×C673 ⋊ C22
SylowC673 ⋊ C2×D7
SylowC7 ⋊ C2×D673

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C673C22
LCSG ▷ C7×C673
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4711

Conjugacy classes & character table

1690 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18844, 13);