Finite Group Databasebeta

D7×D259 #20299796

order7252
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D259
unambiguous semidirect product(C7×D7)⋊D37
unambiguous semidirect product(D7×C37)⋊D7

Splittings

Fitting, socle, derived, HallC72×C37 ⋊ C22
SylowC72 ⋊ C2×D37
SylowC37 ⋊ D72

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C37C22
LCSG ▷ C72×C37
UCSC1

52 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

655 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#64418⋊D37, D7×#13095537, D7×#13095538, …
maximal normal subgroup ofD7×#13095537, D7×#13095538, #13095535⋊D7, …
maximal quotient ofC3×D7×D259, D7×D777, D21×D259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7252, 25);