Finite Group Databasebeta

D7×ΓL(1,𝔽8)×C19⋊C3 #30660721

order16758
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

direct productD7×ΓL(1,𝔽8)×C19⋊C3

Splittings

Fitting, socle, derived, HallC72×C19 ⋊ C2×C32
HallC7×ΓL(1,𝔽8)×C19⋊C3 ⋊ C2
HallC7×D7×C19 ⋊ C32
HallC7×D7 ⋊ C3×C19⋊C3
SylowC72 ⋊ C2×C3×C19⋊C3
SylowC19 ⋊ C3×D7×ΓL(1,𝔽8)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C19C2×C32
LCSG ▷ C72×C19
UCSC1

100 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 100 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 798

Conjugacy classes & character table

225 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×ΓL(1,𝔽8)⋊(D19⋊C3), D7×AGL(1,𝔽7)×C19⋊C3, D7×ΓL(1,𝔽8)×D19⋊C3, …
maximal normal subgroup ofD7×ΓL(1,𝔽8)⋊(D19⋊C3), D7×AGL(1,𝔽7)×C19⋊C3, D7×ΓL(1,𝔽8)×D19⋊C3, …
maximal quotient ofΓL(1,𝔽8)×Dic7×C19⋊C3, C2×D7×ΓL(1,𝔽8)×C19⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 248);