Finite Group Databasebeta

D3×C13×C3⋊(C7⋊D7) #37525619

order22932
automorphism?
homologyAbelianization (H1) = C22×C13 · Schur multiplier (H2) = C2×C7

Aliases

direct productD3×C13×C3⋊(C7⋊D7)
unambiguous semidirect product(C3×D3)⋊(C13×C7⋊D7)
unambiguous semidirect product(D3×C7)⋊(C13×D21)

Splittings

Fitting, socle, HallC32×C72×C13 ⋊ C22
derived, HallC32×C72 ⋊ C22×C13
HallC72×C13 ⋊ D32
HallC32×C13 ⋊ C2×C7⋊D7
SylowC72 ⋊ D32×C13
SylowC32 ⋊ C2×C13×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC13D3×C3⋊(C7⋊D7)
commutator, cosocle, hypocenterC32×C72C22×C13
FrattiniC1G
Fitting, socleC32×C72×C13C22
LCSG ▷ C32×C72
UCSC1 ◁ C13

440 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 3822

A minimal faithful permutation representation — 3 generators on 33 points:

(2,3)(4,5)(6,7)(9,10)(11,12)(13,14)(15,16,17)(19,20)(21,22,23,24,25,26,27,28,29,30,31,32,33);(8,9,11,13,14,12,10)(16,17)(18,19,20);(1,2,4,6,7,5,3)

Conjugacy classes & character table

2925 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 1564);