Finite Group Databasebeta

C2×AGL(1,𝔽7)×#63270 #37524989

order22932
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×AGL(1,𝔽7)×#63270
unambiguous semidirect productΓL(1,𝔽8)⋊(C22×#63270)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊(C2×#63270)

Splittings

Fitting, socleC2×C72×C13 ⋊ C2×C32
derived, HallC72×C13 ⋊ C22×C32
HallΓL(1,𝔽8)×#63270 ⋊ C22
HallC2×C7×C13×D7 ⋊ C32
HallC2×C7×D7 ⋊ C3×C13⋊C3
SylowC72 ⋊ C22×C3×C13⋊C3
SylowC13 ⋊ C2×ΓL(1,𝔽8)×AGL(1,𝔽7)

Subgroups

subgroupG/H
center, hypercenterC2AGL(1,𝔽7)×#63270
commutator, cosocle, hypocenterC72×C13C22×C32
FrattiniC1G
Fitting, socleC2×C72×C13C2×C32
LCSG ▷ C72×C13
UCSC1 ◁ C2

248 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 1092

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 934);