Finite Group Databasebeta

AGL(1,𝔽7)×C211 #22579726

order8862
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C3×C211 · Schur multiplier (H2) = C1

Aliases

direct productAGL(1,𝔽7)×C211
unambiguous semidirect productD7⋊(C3×C211)
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C211)

Splittings

Fitting, socle, HallC7×C211 ⋊ C2×C3
derived, SylowC7 ⋊ C2×C3×C211
HallΓL(1,𝔽8)×C211 ⋊ C2
HallD7×C211 ⋊ C3
HallΓL(1,𝔽8) ⋊ C2×C211
HallD7 ⋊ C3×C211

Subgroups

subgroupG/H
center, hypercenterC211AGL(1,𝔽7)
commutator, hypocenterC7C2×C3×C211
FrattiniC1G
Fitting, socleC7×C211C2×C3
LCSG ▷ C7
UCSC1 ◁ C211

16 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1477 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAGL(1,𝔽7)×D211, C2×AGL(1,𝔽7)×C211, AGL(1,𝔽7)×C211⋊C3, …
maximal normal subgroup ofAGL(1,𝔽7)×D211, C2×AGL(1,𝔽7)×C211, AGL(1,𝔽7)×C211⋊C3, …
maximal quotient ofΓL(1,𝔽8)⋊C4×C211, C2×AGL(1,𝔽7)×C211, D7⋊C9×C211, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8862, 23);