Finite Group Databasebeta

AGL(1,𝔽7)×#87705 #30660679

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

Aliases

direct productAGL(1,𝔽7)×#87705
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×#87705)

Splittings

Fitting, socle, derived, HallC72×C19 ⋊ C2×C32
HallΓL(1,𝔽8)×#87705 ⋊ C2
HallC7×D7×C19 ⋊ C32
HallC7×D7 ⋊ C3×C19⋊C3
SylowC72 ⋊ C2×C3×C19⋊C3
SylowC19 ⋊ ΓL(1,𝔽8)×AGL(1,𝔽7)

Subgroups

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

100 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 100 conjugacy classes of subgroups — too many to draw. Only its 29 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

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

Relationships

maximal subgroup ofAGL(1,𝔽7)×#11716322, AGL(1,𝔽7)×#11716328, AGL(1,𝔽7)×#11716326, …
maximal normal subgroup ofAGL(1,𝔽7)×#11716322, AGL(1,𝔽7)×#11716328, AGL(1,𝔽7)×#11716326, …
maximal quotient ofΓL(1,𝔽8)⋊C4×#87705, C2×AGL(1,𝔽7)×#87705

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16758, 206);