Finite Group Databasebeta

C2×ΓL(1,𝔽8)×D25 #14523538

order2100
isoclinismisoclinic class of ΓL(1,𝔽8)×D25
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×ΓL(1,𝔽8)×D25
unambiguous semidirect productC25⋊(C22×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C25)⋊(C2×ΓL(1,𝔽8))
unambiguous semidirect product(C2×C7×D25)⋊C3

Splittings

FittingC2×C7×C25 ⋊ C2×C3
derived, HallC7×C25 ⋊ C22×C3
HallC2×C7×D25 ⋊ C3
HallΓL(1,𝔽8)×C25 ⋊ C22
SylowC25 ⋊ C22×ΓL(1,𝔽8)
SylowC7 ⋊ C2×C3×D25

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)×D25
commutator, cosocle, hypocenterC7×C25C22×C3
FrattiniC5C2×D5×ΓL(1,𝔽8)
FittingC2×C7×C25C2×C3
socleC2×C5×C7C3×D5
LCSG ▷ C7×C25
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 350

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D25×C49⋊C3, D25×#64423, D25×#64422, …
maximal normal subgroup ofC2×C7×ΓL(1,𝔽8)×D25, C2×C11×ΓL(1,𝔽8)×D25, C2×C13×ΓL(1,𝔽8)×D25, …
maximal quotient ofC2×D25×C49⋊C3, D25×#64423, D25×#64422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2100, 18);