Finite Group Databasebeta

C3×C7⋊D7×AGL(1,𝔽11) #44568590

order32340
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2×C7

Aliases

direct productC3×C7⋊D7×AGL(1,𝔽11)
unambiguous semidirect productD11⋊(C3×C5×C7⋊D7)
unambiguous semidirect product(C3×D11×C7⋊D7)⋊C5

Splittings

Fitting, socle, HallC3×C72×C11 ⋊ C22×C5
derived, HallC72×C11 ⋊ C22×C3×C5
HallC3×C72×C11⋊C5 ⋊ C22
HallC3×D11×C7⋊D7 ⋊ C5
HallC72×C11⋊C5 ⋊ C22×C3
HallD11×C7⋊D7 ⋊ C3×C5
HallC3×C11⋊C5 ⋊ C2×C7⋊D7
HallC3×C72 ⋊ C2×AGL(1,𝔽11)
HallC11⋊C5 ⋊ C2×C3×C7⋊D7
SylowC72 ⋊ C2×C3×AGL(1,𝔽11)
HallC3×C11 ⋊ C2×C5×C7⋊D7
SylowC11 ⋊ C2×C3×C5×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC3C7⋊D7×AGL(1,𝔽11)
commutator, cosocle, hypocenterC72×C11C22×C3×C5
FrattiniC1G
Fitting, socleC3×C72×C11C22×C5
LCSG ▷ C72×C11
UCSC1 ◁ C3

400 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 114 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) = 28
transitive degreeμt(G) = 1617

A minimal faithful permutation representation — 3 generators on 28 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32340, 292);