Finite Group Databasebeta

C7×(C5⋊AGL(1,𝔽7))⋊D5 #28413310

order14700
automorphism?
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×(C5⋊AGL(1,𝔽7))⋊D5
unambiguous semidirect product(C5⋊AGL(1,𝔽7))⋊(C7×D5)
unambiguous semidirect product((C5⋊D5)⋊D7)⋊(C3×C7)

Splittings

Fitting, socle, HallC52×C72 ⋊ C22×C3
derivedC52×C7 ⋊ C22×C3×C7
HallC7×(C5⋊D5)⋊D7 ⋊ C3
HallC52×C7×ΓL(1,𝔽8) ⋊ C22
HallC7×ΓL(1,𝔽8) ⋊ D52
SylowC72 ⋊ C3×D52
SylowC52 ⋊ C2×C7×AGL(1,𝔽7)

Subgroups

subgroupG/H
center, hypercenterC7(C5⋊AGL(1,𝔽7))⋊D5
commutator, cosocle, hypocenterC52×C7C22×C3×C7
FrattiniC1G
Fitting, socleC52×C72C22×C3
LCSG ▷ C52×C7
UCSC1 ◁ C7

208 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

434 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 489);