Finite Group Databasebeta

C19×ΓL(1,𝔽8)×C25 #23756018

order9975
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C3×C19×C25 · Schur multiplier (H2) = C1

Aliases

direct productC19×ΓL(1,𝔽8)×C25
unambiguous semidirect productC7⋊(C3×C19×C25)
unambiguous semidirect product(C7×C25)⋊(C3×C19)

Splittings

Fitting, HallC7×C19×C25 ⋊ C3
derived, SylowC7 ⋊ C3×C19×C25
HallC7×C25 ⋊ C3×C19
HallC7×C19 ⋊ C3×C25

Subgroups

subgroupG/H
center, hypercenterC19×C25ΓL(1,𝔽8)
commutator, hypocenterC7C3×C19×C25
FrattiniC5C5×C19×ΓL(1,𝔽8)
FittingC7×C19×C25C3
socleC5×C7×C19C3×C5
prime radicalC5×C19×ΓL(1,𝔽8)C5
cosocleC5×C7C3×C5×C19
LCSG ▷ C7
UCSC1 ◁ C19×C25

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2375 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C19×ΓL(1,𝔽8)×C25, ΓL(1,𝔽8)×C25×D19, C19×C25×AGL(1,𝔽7), …
maximal normal subgroup ofC2×C19×ΓL(1,𝔽8)×C25, ΓL(1,𝔽8)×C25×D19, C19×C25×AGL(1,𝔽7), …
maximal quotient ofC2×C19×ΓL(1,𝔽8)×C25, C19×C25×C7⋊C9, C3×C19×ΓL(1,𝔽8)×C25

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9975, 3);