Finite Group Databasebeta

C89×D175 #44528267

order31150
automorphism?
homologyAbelianization (H1) = C2×C89 · Schur multiplier (H2) = C1

Aliases

direct productC89×D175
unambiguous semidirect productC7⋊(D25×C89)
unambiguous semidirect productC25⋊(D7×C89)

Splittings

Fitting, HallC7×C25×C89 ⋊ C2
derived, HallC7×C25 ⋊ C2×C89
HallC25×C89 ⋊ D7
HallC7×C89 ⋊ D25
SylowC25 ⋊ D7×C89
SylowC7 ⋊ D25×C89

Subgroups

subgroupG/H
center, hypercenterC89D175
commutator, cosocle, hypocenterC7×C25C2×C89
FrattiniC5D35×C89
FittingC7×C25×C89C2
socleC5×C7×C89D5
LCSG ▷ C7×C25
UCSC1 ◁ C89

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15575

Conjugacy classes & character table

7921 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31150, 7);