Finite Group Databasebeta

C2×ΓL(1,𝔽8)×C197 #22552008

order8274
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C2×C3×C197 · Schur multiplier (H2) = C1

Aliases

direct productC2×ΓL(1,𝔽8)×C197
unambiguous semidirect product(C2×C7)⋊(C3×C197)
unambiguous semidirect product(C2×C7×C197)⋊C3

Splittings

Fitting, socle, HallC2×C7×C197 ⋊ C3
derived, SylowC7 ⋊ C2×C3×C197
HallC7×C197 ⋊ C2×C3
HallC2×C7 ⋊ C3×C197

Subgroups

subgroupG/H
center, hypercenterC2×C197ΓL(1,𝔽8)
commutator, hypocenterC7C2×C3×C197
FrattiniC1G
Fitting, socleC2×C7×C197C3
LCSG ▷ C7
UCSC1 ◁ C2×C197

16 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1970 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×ΓL(1,𝔽8)×C197, ΓL(1,𝔽8)×Dic197, ΓL(1,𝔽8)⋊C4×C197, …
maximal normal subgroup ofC4×ΓL(1,𝔽8)×C197, ΓL(1,𝔽8)×Dic197, ΓL(1,𝔽8)⋊C4×C197, …
maximal quotient ofC4×ΓL(1,𝔽8)×C197, C22×ΓL(1,𝔽8)×C197, C2×C7⋊C9×C197, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8274, 3);