Finite Group Databasebeta

C5×ΓL(1,𝔽8)×C139 #28410239

order14595
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C3×C5×C139 · Schur multiplier (H2) = C1

Aliases

direct productC5×ΓL(1,𝔽8)×C139
unambiguous semidirect productC7⋊(C3×C5×C139)
unambiguous semidirect product(C5×C7)⋊(C3×C139)

Splittings

Fitting, socle, HallC5×C7×C139 ⋊ C3
derived, SylowC7 ⋊ C3×C5×C139
HallC7×C139 ⋊ C3×C5
HallC5×C7 ⋊ C3×C139

Subgroups

subgroupG/H
center, hypercenterC5×C139ΓL(1,𝔽8)
commutator, cosocle, hypocenterC7C3×C5×C139
FrattiniC1G
Fitting, socleC5×C7×C139C3
LCSG ▷ C7
UCSC1 ◁ C5×C139

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4865

Conjugacy classes & character table

3475 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C5×ΓL(1,𝔽8)×C139, C5×ΓL(1,𝔽8)×D139, C5×AGL(1,𝔽7)×C139, …
maximal normal subgroup ofC2×C5×ΓL(1,𝔽8)×C139, C5×ΓL(1,𝔽8)×D139, C5×AGL(1,𝔽7)×C139, …
maximal quotient ofC2×C5×ΓL(1,𝔽8)×C139

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14595, 3);