Finite Group Databasebeta

D7×D1121 #44536006

order31388
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D1121
unambiguous semidirect product(D7×C19)⋊D59
unambiguous semidirect product(D7×C59)⋊D19

Splittings

Fitting, socle, derived, HallC7×C19×C59 ⋊ C22
HallC19×C59 ⋊ C2×D7
HallC7×C59 ⋊ C2×D19
HallC7×C19 ⋊ C2×D59
SylowC59 ⋊ D7×D19
SylowC19 ⋊ D7×D59
SylowC7 ⋊ C2×D1121

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C19×C59C22
LCSG ▷ C7×C19×C59
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7847

Conjugacy classes & character table

2810 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31388, 15);