Finite Group Databasebeta

C7×D275 #16838671

order3850
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D275
unambiguous semidirect productC11⋊(C7×D25)
unambiguous semidirect productC25⋊(C7×D11)

Splittings

Fitting, HallC7×C11×C25 ⋊ C2
derived, HallC11×C25 ⋊ C2×C7
HallC7×C25 ⋊ D11
HallC7×C11 ⋊ D25
SylowC25 ⋊ C7×D11
SylowC11 ⋊ C7×D25

Subgroups

subgroupG/H
center, hypercenterC7D275
commutator, cosocle, hypocenterC11×C25C2×C7
FrattiniC5C7×D55
FittingC7×C11×C25C2
socleC5×C7×C11D5
LCSG ▷ C11×C25
UCSC1 ◁ C7

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1925

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC3×C7×D275, C7×D825, ΓL(1,𝔽8)×D275, …
maximal normal subgroup ofC3×C7×D275, ΓL(1,𝔽8)×D275, C49×D275, …
maximal quotient ofC3×C7×D275, C7×D825, C49×D275, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3850, 10);