Finite Group Databasebeta

C7×C3⋊(ΓL(1,𝔽8)⋊D25) #36347753

order22050
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C3⋊(ΓL(1,𝔽8)⋊D25)
unambiguous semidirect productC3⋊(C7×ΓL(1,𝔽8)⋊D25)
unambiguous semidirect productΓL(1,𝔽8)⋊(C7×D75)
unambiguous semidirect productC25⋊(C7×C3⋊AGL(1,𝔽7))
unambiguous semidirect productD525⋊(C3×C7)

Splittings

FittingC3×C72×C25 ⋊ C2×C3
derivedC3×C7×C25 ⋊ C2×C3×C7
HallC3×C7×ΓL(1,𝔽8)×C25 ⋊ C2
HallC72×C25 ⋊ C3×D3
HallC3×C7×ΓL(1,𝔽8) ⋊ D25
SylowC72 ⋊ C3×D75
SylowC25 ⋊ C7×C3⋊AGL(1,𝔽7)

Subgroups

subgroupG/H
center, hypercenterC7C3⋊(ΓL(1,𝔽8)⋊D25)
commutator, cosocle, hypocenterC3×C7×C25C2×C3×C7
FrattiniC5C7×C3⋊(C5⋊AGL(1,𝔽7))
FittingC3×C72×C25C2×C3
socleC3×C5×C72C3×D5
LCSG ▷ C3×C7×C25
UCSC1 ◁ C7

114 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 40 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) = 3150

Conjugacy classes & character table

1344 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22050, 190);