Finite Group Databasebeta

D3×C112×AGL(1,𝔽7) #44479102

order30492
automorphism?
homologyAbelianization (H1) = C22×C3×C112 · Schur multiplier (H2) = C2×C11

Aliases

direct productD3×C112×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C3×D3×C112)
unambiguous semidirect product(D3×D7)⋊(C3×C112)
unambiguous semidirect product(C3×AGL(1,𝔽7))⋊(C2×C112)
unambiguous semidirect product(D3×ΓL(1,𝔽8))⋊(C2×C112)
unambiguous semidirect product(C3⋊AGL(1,𝔽7))⋊(C2×C112)
unambiguous semidirect product(D3×C11×D7)⋊(C3×C11)

Splittings

Fitting, socleC3×C7×C112 ⋊ C22×C3
derivedC3×C7 ⋊ C22×C3×C112
HallC3×C112×ΓL(1,𝔽8) ⋊ C22
HallC7×C112 ⋊ C2×C3×D3
HallC3×ΓL(1,𝔽8) ⋊ C22×C112
SylowC7 ⋊ C2×C3×D3×C112

Subgroups

subgroupG/H
center, hypercenterC112D3×AGL(1,𝔽7)
commutator, cosocle, hypocenterC3×C7C22×C3×C112
FrattiniC1G
Fitting, socleC3×C7×C112C22×C3
LCSG ▷ C3×C7
UCSC1 ◁ C112

616 conjugacy classes of subgroups; only the 238 normal subgroups are shown.

normal subgroups only

This group has 616 conjugacy classes of subgroups — too many to draw. Only its 238 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) = 2541

Conjugacy classes & character table

2541 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30492, 325);