Finite Group Databasebeta

C7×D21×D39 #37525608

order22932
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×D21×D39

Splittings

Fitting, socle, HallC32×C72×C13 ⋊ C22
derivedC32×C7×C13 ⋊ C22×C7
HallC72×C13 ⋊ D32
HallC32×C72 ⋊ C2×D13
HallC32×C13 ⋊ C2×C7×D7
SylowC72 ⋊ D3×D39
SylowC13 ⋊ D3×C7×D21
SylowC32 ⋊ C7×D7×D13

Subgroups

subgroupG/H
center, hypercenterC7D21×D39
commutator, cosocle, hypocenterC32×C7×C13C22×C7
FrattiniC1G
Fitting, socleC32×C72×C13C22
LCSG ▷ C32×C7×C13
UCSC1 ◁ C7

230 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 1092

Conjugacy classes & character table

1764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 1553);