Finite Group Databasebeta

D7×C3⋊D273 #37525638

order22932
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C3

Aliases

direct productD7×C3⋊D273
unambiguous semidirect product(C3×D7)⋊D273
unambiguous semidirect product(C7×D7)⋊(C3⋊D39)
unambiguous semidirect product(C13×D7)⋊(C3⋊D21)

Splittings

Fitting, socle, derived, HallC32×C72×C13 ⋊ C22
HallC72×C13 ⋊ C2×C3⋊D3
HallC32×C72 ⋊ C2×D13
HallC32×C13 ⋊ D72
SylowC72 ⋊ C2×C3⋊D39
SylowC13 ⋊ D7×C3⋊D21
SylowC32 ⋊ D7×D91

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C72×C13C22
LCSG ▷ C32×C72×C13
UCSC1

312 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 76 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1638

Conjugacy classes & character table

2055 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 1583);