Finite Group Databasebeta

D7×D817 #37504236

order22876
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D817
unambiguous semidirect product(D7×C19)⋊D43
unambiguous semidirect product(D7×C43)⋊D19

Splittings

Fitting, socle, derived, HallC7×C19×C43 ⋊ C22
HallC19×C43 ⋊ C2×D7
HallC7×C43 ⋊ C2×D19
HallC7×C19 ⋊ C2×D43
SylowC43 ⋊ D7×D19
SylowC19 ⋊ D7×D43
SylowC7 ⋊ C2×D817

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C19×C43C22
LCSG ▷ C7×C19×C43
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5719

Conjugacy classes & character table

2050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22876, 24);