Finite Group Databasebeta

D13×D137 #20297121

order7124
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD13×D137
unambiguous semidirect product(D13×C137)⋊C2
unambiguous semidirect product(C13×D137)⋊C2
unambiguous semidirect productD1781⋊C2

Splittings

Fitting, socle, derived, HallC13×C137 ⋊ C22
SylowC137 ⋊ C2×D13
SylowC13 ⋊ C2×D137

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC13×C137C22
LCSG ▷ C13×C137
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

560 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD13⋊C3×D137, C3×D13×D137, D39×D137, …
maximal normal subgroup ofD13⋊C3×D137, C3×D13×D137, C5×D13×D137
maximal quotient ofC3×D13×D137, D39×D137, D13×D411, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7124, 12);