Finite Group Databasebeta

C7×C25×D77 #41003975

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

Aliases

direct productC7×C25×D77
unambiguous semidirect productC7⋊(C7×D11×C25)

Splittings

Fitting, HallC72×C11×C25 ⋊ C2
derivedC7×C11 ⋊ C2×C7×C25
HallC72×C25 ⋊ D11
HallC72×C11 ⋊ C2×C25
HallC11×C25 ⋊ C7×D7
SylowC72 ⋊ D11×C25
SylowC11 ⋊ C7×D7×C25

Subgroups

subgroupG/H
center, hypercenterC7×C25D77
commutator, hypocenterC7×C11C2×C7×C25
FrattiniC5C5×C7×D77
FittingC72×C11×C25C2
socleC5×C72×C11C2×C5
prime radicalC5×C7×D77C5
cosocleC5×C7×C11C2×C5×C7
LCSG ▷ C7×C11
UCSC1 ◁ C7×C25

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3850

Conjugacy classes & character table

7000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26950, 42);