Finite Group Databasebeta

C7×C7⋊(D11⋊C25) #41003968

order26950
automorphism?
homologyAbelianization (H1) = C2×C7×C25 · Schur multiplier (H2) = C1

Aliases

direct productC7×C7⋊(D11⋊C25)
unambiguous semidirect productC7⋊(C7×D11⋊C25)
unambiguous semidirect productD77⋊(C7×C25)
unambiguous semidirect product(C11⋊C25)⋊(C7×D7)
unambiguous semidirect product(C7×D77)⋊C25

Splittings

derivedC7×C11 ⋊ C2×C7×C25
HallC72×C11⋊C25 ⋊ C2
HallC7×D77 ⋊ C25
HallC72×C11 ⋊ C2×C25
HallC11⋊C25 ⋊ C7×D7
SylowC72 ⋊ D11⋊C25
SylowC11 ⋊ C7×D7×C25

Subgroups

subgroupG/H
center, hypercenterC5×C7C7⋊AGL(1,𝔽11)
commutator, hypocenterC7×C11C2×C7×C25
FrattiniC5C7×C7⋊AGL(1,𝔽11)
Fitting, socleC5×C72×C11C2×C5
prime radicalC5×C7×D77C5
cosocleC5×C7×C11C2×C5×C7
LCSG ▷ C7×C11
UCSC1 ◁ C5×C7

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3850

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26950, 35);