Finite Group Databasebeta

C7×D5×D257 #49112673

order35980
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×D5×D257
unambiguous semidirect product(D5×C257)⋊(C2×C7)
unambiguous semidirect product(C5×D257)⋊(C2×C7)
unambiguous semidirect productD1285⋊(C2×C7)

Splittings

Fitting, socle, HallC5×C7×C257 ⋊ C22
derived, HallC5×C257 ⋊ C22×C7
HallC7×C257 ⋊ C2×D5
SylowC257 ⋊ C2×C7×D5
HallC5×C7 ⋊ C2×D257
SylowC5 ⋊ C2×C7×D257

Subgroups

subgroupG/H
center, hypercenterC7D5×D257
commutator, cosocle, hypocenterC5×C257C22×C7
FrattiniC1G
Fitting, socleC5×C7×C257C22
LCSG ▷ C5×C257
UCSC1 ◁ C7

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8995

Conjugacy classes & character table

3640 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35980, 22);