Finite Group Databasebeta

C5×D5×D197 #34089241

order19700
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×D5×D197
unambiguous semidirect product(D5×C197)⋊(C2×C5)
unambiguous semidirect product(C5×D197)⋊(C2×C5)
unambiguous semidirect productD985⋊(C2×C5)

Splittings

Fitting, socle, HallC52×C197 ⋊ C22
derivedC5×C197 ⋊ C22×C5
SylowC197 ⋊ C2×C5×D5
SylowC52 ⋊ C2×D197

Subgroups

subgroupG/H
center, hypercenterC5D5×D197
commutator, cosocle, hypocenterC5×C197C22×C5
FrattiniC1G
Fitting, socleC52×C197C22
LCSG ▷ C5×C197
UCSC1 ◁ C5

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1970

Conjugacy classes & character table

2000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19700, 29);