Finite Group Databasebeta

C5⋊(#16813210⋊C2) #49088261

order35730
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊(#16813210⋊C2)
unambiguous semidirect product#16813210⋊D5

Splittings

Fitting, socle, derived, HallC5×C397 ⋊ C2×C9
HallC5×#16813210 ⋊ C2
HallD1985 ⋊ C9
Hall#16813210 ⋊ D5
SylowC397 ⋊ C9×D5
SylowC5 ⋊ #16813210⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C397C2×C9
prime radicalC5⋊(D397⋊C3)C3
cosocleC5×C397⋊C3C2×C3
LCSG ▷ C5×C397
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1985

Polycyclic presentation:

2,3^2,5,397|b^3=c,d^a=d^4,e^a=e^396,e^b=e^312,e^c=e^34

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35730, 15);