Finite Group Databasebeta

D7×D263 #20301413

order7364
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D263
unambiguous semidirect product(D7×C263)⋊C2
unambiguous semidirect product(C7×D263)⋊C2
unambiguous semidirect productD1841⋊C2

Splittings

Fitting, socle, derived, HallC7×C263 ⋊ C22
SylowC263 ⋊ C2×D7
SylowC7 ⋊ C2×D263

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C263C22
LCSG ▷ C7×C263
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

665 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D263, C3×D7×D263, D21×D263, …
maximal normal subgroup ofAGL(1,𝔽7)×D263, C3×D7×D263, C5×D7×D263
maximal quotient ofC3×D7×D263, D21×D263, D7×D789, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7364, 6);