Finite Group Databasebeta

C7×D1925 #41003981

order26950
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1925
unambiguous semidirect productC7⋊(C7×D275)
unambiguous semidirect productC11⋊(C7×D175)
unambiguous semidirect productC25⋊(C7×D77)

Splittings

Fitting, HallC72×C11×C25 ⋊ C2
derivedC7×C11×C25 ⋊ C2×C7
HallC72×C25 ⋊ D11
HallC72×C11 ⋊ D25
HallC11×C25 ⋊ C7×D7
SylowC72 ⋊ D275
SylowC25 ⋊ C7×D77
SylowC11 ⋊ C7×D175

Subgroups

subgroupG/H
center, hypercenterC7D1925
commutator, cosocle, hypocenterC7×C11×C25C2×C7
FrattiniC5C7×D385
FittingC72×C11×C25C2
socleC5×C72×C11D5
LCSG ▷ C7×C11×C25
UCSC1 ◁ C7

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3850

Conjugacy classes & character table

6748 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26950, 48);