Finite Group Databasebeta

C2×C3×C19×C3⋊(C7⋊D7) #45692774

order33516
automorphism?
homologyAbelianization (H1) = C22×C3×C19 · Schur multiplier (H2) = C2×C7

Aliases

direct productC2×C3×C19×C3⋊(C7⋊D7)
unambiguous semidirect product(C2×C3)⋊(C3×C19×C7⋊D7)

Splittings

Fitting, socleC2×C32×C72×C19 ⋊ C2
derivedC3×C72 ⋊ C22×C3×C19
HallC32×C72×C19 ⋊ C22
HallC72×C19 ⋊ C2×C3×D3
HallC32×C72 ⋊ C22×C19
HallC32×C19 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×C3×D3×C19
SylowC32 ⋊ C2×C19×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC2×C3×C19C3⋊(C7⋊D7)
commutator, cosocle, hypocenterC3×C72C22×C3×C19
FrattiniC1G
Fitting, socleC2×C32×C72×C19C2
LCSG ▷ C3×C72
UCSC1 ◁ C2×C3×C19

440 conjugacy classes of subgroups; only the 172 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 172 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) = 11172

Conjugacy classes & character table

8550 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 1572);